The Spring,helical,compression, cataloged under National Stock Number 5360-00-260-6578, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Telemechanics Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-260-6578 |
| Primary Part Number | 891041 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.733 INCHES NOMINAL IN |
| End Style | SPRING END,GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | N,22-W-11 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 3.063 INCHES NOMINAL IN |
| Inside Diameter | 0.563 INCHES NOMINAL IN |
| Coil Quantity | 19 |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 891041 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 891041 | 5/9 Secondary reference At and T Corp |
| 891041 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5360-00-260-6578 is a Spring,helical,compression, manufactured by Telemechanics Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-260-6578 has 1 manufacturer part number on file: 891041 (Telemechanics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6350-00-626-8094, 1680-01-041-5764. Verify interchangeability with system specifications before substitution.
Key specifications for 891041: Spring Free Outside Diameter: 0.733 INCHES NOMINAL IN; End Style: SPRING END,GROUND BOTH ENDS; Style Designator: CYLINDRICAL; Material Document and Classification: N,22-W-11 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.