The Spring,helical,extension, cataloged under National Stock Number 5360-00-704-7430, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Triumph Group, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-704-7430 |
| Primary Part Number | 1141B32 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Triumph Group, Inc. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.375 INCHES NOMINAL IN |
| Load Rating | 5.250 POUNDS NOMINAL LBS |
| End Style | OFFSET HOOK, RIGHT ANGLE BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.312 INCHES NOMINAL BOTH ENDS IN |
| Spring Free Length | 2.781 INCHES NOMINAL IN |
| Spring Length Under Load | 3.437 INCHES NOMINAL IN |
| Coil Quantity | 29 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.100 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 |
|---|---|
| 1141B32 PRIMARY | Triumph Group, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1141B32 | 5/9 Secondary reference U.S. Government activity |
| 1141B32 | 3/9 Design control — primary reference Goodrich Corporation Dba Trw Lucas Aerospace |
NSN 5360-00-704-7430 is a Spring,helical,extension, manufactured by Triumph Group, Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-704-7430 has 1 manufacturer part number on file: 1141B32 (Triumph Group, Inc.).
Key specifications for 1141B32: Spring Free Outside Diameter: 0.375 INCHES NOMINAL IN; Load Rating: 5.250 POUNDS NOMINAL LBS; End Style: OFFSET HOOK, RIGHT ANGLE 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.