The Spring,helical,extension, cataloged under National Stock Number 5360-00-860-7232, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Dresser, Llc. Government technical data includes 13 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 | 5360-00-860-7232 |
| Primary Part Number | 27277F |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Dresser, Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.937 INCHES NOMINAL IN |
| Load Rating | 34.00 POUNDS NOMINAL LBS |
| End Style | DOBBY HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.343 INCHES NOMINAL BOTH ENDS IN |
| Spring Free Length | 2.835 INCHES NOMINAL IN |
| Inside Diameter | 0.727 INCHES NOMINAL IN |
| Spring Length Under Load | 3.875 INCHES NOMINAL IN |
| Coil Quantity | 13-1/2 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hook Radius | 0.281 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 |
|---|---|
| 27277F PRIMARY | Dresser, Llc (USA) |
NSN 5360-00-860-7232 is a Spring,helical,extension, manufactured by Dresser, Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-860-7232 has 1 manufacturer part number on file: 27277F (Dresser, Llc).
Key specifications for 27277F: Spring Free Outside Diameter: 0.937 INCHES NOMINAL IN; Load Rating: 34.00 POUNDS NOMINAL LBS; End Style: DOBBY HOOK BOTH ENDS; Design Type: CLOSED. 13 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.