The Spring,helical,extension, cataloged under National Stock Number 5360-00-320-0467, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-320-0467 |
| Primary Part Number | 159872PC2 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.4375 INCHES NOMINAL IN |
| Load Rating | 20.000 POUNDS NOMINAL LBS |
| End Style | FULL LOOP SECOND END |
| End Style | SWIVEL HOOK FIRST END |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.249 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 1.000 INCHES NOMINAL SECOND END IN |
| Spring Length Under Load | 3.875 INCHES NOMINAL IN |
| Coil Quantity | 27 |
| Surface Treatment | LACQUER OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| Hook Radius | 0.0937 INCHES NOMINAL SECOND END IN |
| Hook Radius | 0.125 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5360-00-320-0467 is a Spring,helical,extension, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-320-0467 has 2 manufacturer part numbers on file: 94406PC2 (Lockheed Martin Corporation Div Rms - Mitchel Field), 159872PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 159872PC2: Spring Free Outside Diameter: 0.4375 INCHES NOMINAL IN; Load Rating: 20.000 POUNDS NOMINAL LBS; End Style: FULL LOOP SECOND END; End Style: SWIVEL HOOK FIRST END. 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.