The Spring,helical,torsion, cataloged under National Stock Number 5360-01-317-2128, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-317-2128 |
| Primary Part Number | 6309929 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.660 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35,TYPE 2 OR 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| End Style | STRAIGHT BEND END (RIGHT) SECOND END |
| End Style | STRAIGHT OFFSET FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 1.060 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN |
| Inside Diameter | 0.436 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.412 INCHES NOMINAL SECOND END IN |
| Coil Quantity | 8 |
| Coil Helix Direction | RIGHT-HAND |
| End Angular Relationship | ENDS PARALLEL ONE TO OTHER |
| 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 |
|---|---|
| 6309929 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6309929 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
NSN 5360-01-317-2128 is a Spring,helical,torsion, manufactured by Naval Sea Systems Command, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-317-2128 has 1 manufacturer part number on file: 6309929 (Naval Sea Systems Command).
Key specifications for 6309929: Spring Free Outside Diameter: 0.660 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35,TYPE 2 OR 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; End Style: STRAIGHT BEND END (RIGHT) SECOND END; End Style: STRAIGHT OFFSET FIRST END. 11 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.