The Spring,helical,extension, cataloged under National Stock Number 5360-00-200-2805, 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 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-200-2805 |
| Primary Part Number | 177926PC1 |
| 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 | 0.260 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | 57-0-2C,TYPE 3,CLASS A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Load Rating | 0.253 POUNDS MINIMUM AND 0.309 POUNDS MAXIMUM LBS |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 0.966 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 0.171 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.244 INCHES NOMINAL IN |
| Spring Length Under Load | 1.620 INCHES NOMINAL IN |
| Coil Quantity | 31 |
| Surface Treatment | OXIDE OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.112 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| 177926PC1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5360-00-200-2805 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 5360-00-200-2805 has 1 manufacturer part number on file: 177926PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 177926PC1: Spring Free Outside Diameter: 0.260 INCHES MAXIMUM IN; Surface Treatment Document and Classification: 57-0-2C,TYPE 3,CLASS A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Load Rating: 0.253 POUNDS MINIMUM AND 0.309 POUNDS MAXIMUM LBS; End Style: SHORT TWISTED HOOK BOTH ENDS. 15 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.