The Spring,helical,extension, cataloged under National Stock Number 5360-00-463-5722, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-463-5722 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.705 INCHES MINIMUM AND 0.735 INCHES MAXIMUM IN |
| Load Rating | 31.500 POUNDS MINIMUM AND 38.500 POUNDS MAXIMUM LBS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM A229 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Spring Deflection Rate | 284.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.494 INCHES MINIMUM AND 0.524 INCHES MAXIMUM IN |
| Spring Length Under Load | 4.860 INCHES NOMINAL IN |
| Coil Quantity | 27-1/4 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 1065 OR STEEL UNS K07001 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 |
|---|---|
| VP0182 | 3/9 Design control — primary reference American Standard Inc Westinghouse Air Brake Co Div |
| 319813 | 5/9 Secondary reference Bendix Corp the Brake and Steering Div |
NSN 5360-00-463-5722 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): 5935-01-090-4131. Verify interchangeability with system specifications before substitution.
Key specifications for 5360-00-463-5722: Spring Free Outside Diameter: 0.705 INCHES MINIMUM AND 0.735 INCHES MAXIMUM IN; Load Rating: 31.500 POUNDS MINIMUM AND 38.500 POUNDS MAXIMUM LBS; Design Type: CLOSED; Style Designator: CYLINDRICAL. 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.