The Spring,helical,extension, cataloged under National Stock Number 5360-00-760-8944, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-760-8944 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Load Rating | 1.000 POUNDS MINIMUM AND 1.900 POUNDS MAXIMUM LBS |
| End Style | RAISED HOOK BOTH ENDS |
| Design Type | OPEN |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.062 INCHES NOMINAL BOTH ENDS IN |
| Material Document and Classification | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.758 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN |
| Spring Deflection Rate | 1.600 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.125 INCHES NOMINAL BOTH ENDS IN |
| Stock Diameter | 0.020 INCHES NOMINAL IN |
| Spring Length Under Load | 1.5000 INCHES MINIMUM AND 1.8125 INCHES MAXIMUM IN |
| Coil Quantity | 24 |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 302 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 190-92-498 | 5/9 Secondary reference Litton Systems Inc Amecom Div |
| 553-1691-002 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 190-92-498 | 5/9 Secondary reference U.S. Government activity |
| 553-1434-002 | 5/9 Secondary reference J F C Electronics Inc |
NSN 5360-00-760-8944 is a Spring,helical,extension, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5360-00-941-3022. Verify interchangeability with system specifications before substitution.
Key specifications for 5360-00-760-8944: Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Load Rating: 1.000 POUNDS MINIMUM AND 1.900 POUNDS MAXIMUM LBS; End Style: RAISED HOOK BOTH ENDS; Design Type: OPEN. 16 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.