The Spring,helical,compression, cataloged under National Stock Number 5360-01-508-6635, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Corporation. Government technical data includes 12 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. 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 | 5360-01-508-6635 |
| Primary Part Number | 1305-87 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Spring Free Outside Diameter | 2.496 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND OVERALL |
| Spring Solid Length | 0.560 INCHES NOMINAL IN |
| Active Coil Quantity | 3.5 |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.680 INCHES NOMINAL IN |
| Inside Diameter | 2.254 INCHES NOMINAL IN |
| Stock Diameter | 0.121 INCHES NOMINAL IN |
| Spring Length Under Load | 0.560 INCHES NOMINAL IN |
| 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 |
NSN 5360-01-508-6635 is a Spring,helical,compression, manufactured by Goodrich Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-508-6635 has 2 manufacturer part numbers on file: 1305-87 (Goodrich Corporation), 1305-87 (Goodrich Corporation Div Advanced Structures Landing Systems).
1 possible match (shared part number, not a government interchangeability claim): 5360-01-644-1046. Verify interchangeability with system specifications before substitution.
Key specifications for 1305-87: Spring Free Outside Diameter: 2.496 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND OVERALL; Spring Solid Length: 0.560 INCHES NOMINAL IN; Active Coil Quantity: 3.5. 12 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.