SPECCrossover Center Loop Extension Springs
Spec Extension Spring Crossover Center Loop End Stainless Steel Free Lg
109 sizes & variants — select below · Free Lg: 21 options · Type: 3 options
This family comprises SPEC extension springs with a crossover center loop end configuration, manufactured from stainless steel. These springs are designed for applications requiring a compact, self-contained…
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Showing 109 / 109 variants — scroll the table for more
| Part No (MPN)E00630080440S | 3G SKU3G-OTH-662384 | Free Lg7/16 in | Type3 PK | |
| Part No (MPN)E00940160500S | 3G SKU3G-OTH-662385 | Free Lg1/2 in | Type3 PK | |
| Part No (MPN)E01200161120S | 3G SKU3G-OTH-662409 | Free Lg1 1/8 in | Type5 PK | |
| Part No (MPN)E02400261500S | 3G SKU3G-OTH-662421 | Free Lg1 1/2 in | Type5 PK | |
| Part No (MPN)E01800241750S | 3G SKU3G-OTH-662427 | Free Lg1 3/4 in | Type5 PK | |
| Part No (MPN)E03600373500S | 3G SKU3G-OTH-662464 | Free Lg3 1/2 in | Type3 PK | |
| Part No (MPN)E00630090620S | 3G SKU3G-OTH-662524 | Free Lg5/8 in | Type3 PK | |
| Part No (MPN)E00630080750S | 3G SKU3G-OTH-662577 | Free Lg3/4 in | Type3 PK | |
| Part No (MPN)E03600554500S | 3G SKU3G-OTH-662623 | Free Lg4 1/2 in | Type3 PK | |
| Part No (MPN)E00940120500S | 3G SKU3G-OTH-662689 | Free Lg1/2 in | Type3 PK | |
| Part No (MPN)E07500852250S | 3G SKU3G-OTH-662721 | Free Lg2 1/4 in | Type2 PK | |
| Part No (MPN)EM0550800101S | 3G SKU3G-OTH-662729 | Free Lg100.6 mm | Type2 PK | |
| Part No (MPN)E07500632500S | 3G SKU3G-OTH-662761 | Free Lg2 1/2 in | Type2 PK | |
| Part No (MPN)E05000551750S | 3G SKU3G-OTH-662775 | Free Lg1 3/4 in | Type3 PK | |
| Part No (MPN)E06500692750S | 3G SKU3G-OTH-662846 | Free Lg2 3/4 in | Type2 PK | |
| Part No (MPN)E02400262500S | 3G SKU3G-OTH-662889 | Free Lg2 1/2 in | Type5 PK | |
| Part No (MPN)E02400311750S | 3G SKU3G-OTH-663042 | Free Lg1 3/4 in | Type5 PK | |
| Part No (MPN)E02400411500S | 3G SKU3G-OTH-663064 | Free Lg1 1/2 in | Type5 PK | |
| Part No (MPN)E01800201370S | 3G SKU3G-OTH-663110 | Free Lg1 3/8 in | Type5 PK | |
| Part No (MPN)E03000491500S | 3G SKU3G-OTH-663160 | Free Lg1 1/2 in | Type5 PK | |
| Part No (MPN)E01800181250S | 3G SKU3G-OTH-663214 | Free Lg1 1/4 in | Type5 PK | |
| Part No (MPN)E00940120620S | 3G SKU3G-OTH-663291 | Free Lg5/8 in | Type3 PK | |
| Part No (MPN)E00940110880S | 3G SKU3G-OTH-663305 | Free Lg7/8 in | Type3 PK | |
| Part No (MPN)E03000371120S | 3G SKU3G-OTH-664349 | Free Lg1 1/8 in | Type5 PK | |
| Part No (MPN)E00630070440S | 3G SKU3G-OTH-664353 | Free Lg7/16 in | Type3 PK | |
| Part No (MPN)E00940160880S | 3G SKU3G-OTH-664354 | Free Lg7/8 in | Type3 PK | |
| Part No (MPN)E00630070310S | 3G SKU3G-OTH-664360 | Free Lg5/16 in | Type3 PK | |
| Part No (MPN)E04200371370S | 3G SKU3G-OTH-664386 | Free Lg1 3/8 in | Type3 PK | |
| Part No (MPN)E03600551120S | 3G SKU3G-OTH-664396 | Free Lg1 1/8 in | Type5 PK | |
| Part No (MPN)E03600391500S | 3G SKU3G-OTH-664410 | Free Lg1 1/2 in | Type5 PK | |
| Part No (MPN)E02400412750S | 3G SKU3G-OTH-664438 | Free Lg2 3/4 in | Type5 PK | |
| Part No (MPN)E07500492250S | 3G SKU3G-OTH-664450 | Free Lg2 1/4 in | Type2 PK | |
| Part No (MPN)E07501155500S | 3G SKU3G-OTH-664466 | Free Lg5 1/2 in | Type2 PK | |
| Part No (MPN)E07500632750S | 3G SKU3G-OTH-664512 | Free Lg2 3/4 in | Type2 PK | |
| Part No (MPN)E07500852750S | 3G SKU3G-OTH-664517 | Free Lg2 3/4 in | Type2 PK | |
| Part No (MPN)E05000372750S | 3G SKU3G-OTH-664527 | Free Lg2 3/4 in | Type3 PK | |
| Part No (MPN)E05000451750S | 3G SKU3G-OTH-664574 | Free Lg1 3/4 in | Type5 PK | |
| Part No (MPN)E02400344500S | 3G SKU3G-OTH-664617 | Free Lg4 1/2 in | Type3 PK | |
| Part No (MPN)E00940110500S | 3G SKU3G-OTH-664623 | Free Lg1/2 in | Type3 PK | |
| Part No (MPN)E11250856500S | 3G SKU3G-OTH-664655 | Free Lg6 1/2 in | Type2 PK | |
| Part No (MPN)E03000371370S | 3G SKU3G-OTH-664664 | Free Lg1 3/8 in | Type5 PK | |
| Part No (MPN)E06500552500S | 3G SKU3G-OTH-664669 | Free Lg2 1/2 in | Type3 PK | |
| Part No (MPN)E00630070250S | 3G SKU3G-OTH-664682 | Free Lg1/4 in | Type3 PK | |
| Part No (MPN)E01800342500S | 3G SKU3G-OTH-664693 | Free Lg2 1/2 in | Type5 PK | |
| Part No (MPN)E00630090310S | 3G SKU3G-OTH-664708 | Free Lg5/16 in | Type3 PK | |
| Part No (MPN)E00940140500S | 3G SKU3G-OTH-664713 | Free Lg1/2 in | Type3 PK | |
| Part No (MPN)E03000551370S | 3G SKU3G-OTH-664722 | Free Lg1 3/8 in | Type5 PK | |
| Part No (MPN)E05000341750S | 3G SKU3G-OTH-664781 | Free Lg1 3/4 in | Type3 PK | |
| Part No (MPN)E07500633500S | 3G SKU3G-OTH-664797 | Free Lg3 1/2 in | Type2 PK | |
| Part No (MPN)E00630110500S | 3G SKU3G-OTH-664821 | Free Lg1/2 in | Type3 PK | |
| Part No (MPN)E00630090440S | 3G SKU3G-OTH-664850 | Free Lg7/16 in | Type3 PK | |
| Part No (MPN)E00940110440S | 3G SKU3G-OTH-664855 | Free Lg7/16 in | Type3 PK | |
| Part No (MPN)E07500492750S | 3G SKU3G-OTH-664940 | Free Lg2 3/4 in | Type2 PK | |
| Part No (MPN)E06500632750S | 3G SKU3G-OTH-664946 | Free Lg2 3/4 in | Type3 PK | |
| Part No (MPN)E03600581370S | 3G SKU3G-OTH-664958 | Free Lg1 3/8 in | Type3 PK | |
| Part No (MPN)E03000491120S | 3G SKU3G-OTH-664976 | Free Lg1 1/8 in | Type5 PK | |
| Part No (MPN)E01200201370S | 3G SKU3G-OTH-665028 | Free Lg1 3/8 in | Type5 PK | |
| Part No (MPN)E05000411370S | 3G SKU3G-OTH-665029 | Free Lg1 3/8 in | Type3 PK | |
| Part No (MPN)E05000493500S | 3G SKU3G-OTH-665035 | Free Lg3 1/2 in | Type3 PK | |
| Part No (MPN)E02400222500S | 3G SKU3G-OTH-665037 | Free Lg2 1/2 in | Type5 PK | |
| Part No (MPN)E07500852500S | 3G SKU3G-OTH-665112 | Free Lg2 1/2 in | Type2 PK | |
| Part No (MPN)E05000372250S | 3G SKU3G-OTH-665116 | Free Lg2 1/4 in | Type3 PK | |
| Part No (MPN)E05000453500S | 3G SKU3G-OTH-665139 | Free Lg3 1/2 in | Type3 PK | |
| Part No (MPN)E07501252750S | 3G SKU3G-OTH-665146 | Free Lg2 3/4 in | Type2 PK | |
| Part No (MPN)E02400263500S | 3G SKU3G-OTH-665220 | Free Lg3 1/2 in | Type3 PK | |
| Part No (MPN)E00630080310S | 3G SKU3G-OTH-665233 | Free Lg5/16 in | Type3 PK | |
| Part No (MPN)E00630110620S | 3G SKU3G-OTH-665245 | Free Lg5/8 in | Type3 PK | |
| Part No (MPN)E03600412250S | 3G SKU3G-OTH-665256 | Free Lg2 1/4 in | Type5 PK | |
| Part No (MPN)E01800341750S | 3G SKU3G-OTH-743572 | Free Lg1 3/4 in | Type5 PK | |
| Part No (MPN)E00940140880S | 3G SKU3G-OTH-743593 | Free Lg7/8 in | Type3 PK | |
| Part No (MPN)E04200451500S | 3G SKU3G-OTH-743602 | Free Lg1 1/2 in | Type3 PK | |
| Part No (MPN)E05000341250S | 3G SKU3G-OTH-743620 | Free Lg1 1/4 in | Type3 PK | |
| Part No (MPN)E00630080620S | 3G SKU3G-OTH-743752 | Free Lg5/8 in | Type3 PK | |
| Part No (MPN)E03600371370S | 3G SKU3G-OTH-743799 | Free Lg1 3/8 in | Type5 PK | |
| Part No (MPN)E02400261370S | 3G SKU3G-OTH-743866 | Free Lg1 3/8 in | Type5 PK | |
| Part No (MPN)E02400341750S | 3G SKU3G-OTH-743878 | Free Lg1 3/4 in | Type5 PK | |
| Part No (MPN)E00630080250S | 3G SKU3G-OTH-743892 | Free Lg1/4 in | Type3 PK | |
| Part No (MPN)E00940100620S | 3G SKU3G-OTH-743893 | Free Lg5/8 in | Type3 PK | |
| Part No (MPN)E01800201120S | 3G SKU3G-OTH-743895 | Free Lg1 1/8 in | Type5 PK | |
| Part No (MPN)E00630110250S | 3G SKU3G-OTH-743934 | Free Lg1/4 in | Type3 PK | |
| Part No (MPN)E00940100500S | 3G SKU3G-OTH-743935 | Free Lg1/2 in | Type3 PK | |
| Part No (MPN)E05000374500S | 3G SKU3G-OTH-743946 | Free Lg4 1/2 in | Type3 PK | |
| Part No (MPN)E12501155500S | 3G SKU3G-OTH-743947 | Free Lg5 1/2 in | Type2 PK | |
| Part No (MPN)E01800202500S | 3G SKU3G-OTH-743969 | Free Lg2 1/2 in | Type5 PK | |
| Part No (MPN)E00940130620S | 3G SKU3G-OTH-743983 | Free Lg5/8 in | Type3 PK | |
| Part No (MPN)E05000633500S | 3G SKU3G-OTH-743985 | Free Lg3 1/2 in | Type3 PK | |
| Part No (MPN)E04200371250S | 3G SKU3G-OTH-744141 | Free Lg1 1/4 in | Type3 PK | |
| Part No (MPN)E08500855500S | 3G SKU3G-OTH-744194 | Free Lg5 1/2 in | Type2 PK | |
| Part No (MPN)E00940100380S | 3G SKU3G-OTH-744256 | Free Lg3/8 in | Type3 PK | |
| Part No (MPN)E00630110440S | 3G SKU3G-OTH-744284 | Free Lg7/16 in | Type3 PK | |
| Part No (MPN)E04200371500S | 3G SKU3G-OTH-744299 | Free Lg1 1/2 in | Type3 PK | |
| Part No (MPN)E03600261370S | 3G SKU3G-OTH-744306 | Free Lg1 3/8 in | Type5 PK | |
| Part No (MPN)E03600451370S | 3G SKU3G-OTH-744314 | Free Lg1 3/8 in | Type5 PK | |
| Part No (MPN)E01200161250S | 3G SKU3G-OTH-744333 | Free Lg1 1/4 in | Type5 PK | |
| Part No (MPN)E03600341500S | 3G SKU3G-OTH-744336 | Free Lg1 1/2 in | Type5 PK | |
| Part No (MPN)E01200202250S | 3G SKU3G-OTH-744398 | Free Lg2 1/4 in | Type5 PK | |
| Part No (MPN)E00630090500S | 3G SKU3G-OTH-744404 | Free Lg1/2 in | Type3 PK | |
| Part No (MPN)E00940100440S | 3G SKU3G-OTH-744416 | Free Lg7/16 in | Type3 PK | |
| Part No (MPN)E00940120750S | 3G SKU3G-OTH-744420 | Free Lg3/4 in | Type3 PK | |
| Part No (MPN)E02400412250S | 3G SKU3G-OTH-744429 | Free Lg2 1/4 in | Type5 PK | |
| Part No (MPN)E00940110620S | 3G SKU3G-OTH-744439 | Free Lg5/8 in | Type3 PK | |
| Part No (MPN)E08500853500S | 3G SKU3G-OTH-744475 | Free Lg3 1/2 in | Type2 PK | |
| Part No (MPN)E00940140620S | 3G SKU3G-OTH-744495 | Free Lg5/8 in | Type3 PK | |
| Part No (MPN)E05000754500S | 3G SKU3G-OTH-744515 | Free Lg4 1/2 in | Type2 PK | |
| Part No (MPN)E00630080380S | 3G SKU3G-OTH-744516 | Free Lg3/8 in | Type3 PK | |
| Part No (MPN)E00630090380S | 3G SKU3G-OTH-744519 | Free Lg3/8 in | Type3 PK | |
| Part No (MPN)E02400311250S | 3G SKU3G-OTH-744542 | Free Lg1 1/4 in | Type5 PK | |
| Part No (MPN)E03000491370S | 3G SKU3G-OTH-744562 | Free Lg1 3/8 in | Type5 PK | |
| Part No (MPN)E03600451750S | 3G SKU3G-OTH-744563 | Free Lg1 3/4 in | Type5 PK |
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Frequently Asked Questions
How do I choose the right free length for my application?
Select the free length that matches the space available in your assembly when the spring is at rest. The range includes 3/4 in, 7/8 in, 1 3/8 in, 1 1/2 in, 2 1/4 in, and 5 1/2 in. Ensure the spring can be installed without pre-stretching.
What pack quantities are available for these springs?
These springs come in packs of 2, 3, or 5 pieces. Choose the pack size based on how many you need for your project or to maintain inventory.
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3G Electric supplies SPEC crossover center loop extension springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
