The Spring,helical,extension, cataloged under National Stock Number 5360-01-087-3014, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Barnes Group Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5360-01-087-3014 |
| Primary Part Number | 701-0701-0312 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Barnes Group Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.240 INCHES NOMINAL IN |
| End Style | FULL LOOP BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-470 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-624A-CANCELED FED SPEC 2ND MATERIAL RESPONSE OVERALL A |
| Spring Free Length | 3.428 INCHES NOMINAL IN |
| Spring Deflection Rate | 1.100 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.182 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Hook Radius | 0.091 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 |
|---|---|
| 701-0701-0312 | North American Spring and Stamping Corp (USA) |
| 701-0701-0312 PRIMARY | Barnes Group Inc (USA) |
| 701-0701-0312 | O'hara Metal Products (USA) |
| 701-0701-0312 | Lee Spring Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 701-0701-0312 | 5/9 Secondary reference U.S. Government activity |
| 701-0701-0312 | 5/9 Secondary reference Beehive Intl |
NSN 5360-01-087-3014 is a Spring,helical,extension, manufactured by Barnes Group Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-087-3014 has 4 manufacturer part numbers on file: 701-0701-0312 (North American Spring and Stamping Corp), 701-0701-0312 (Barnes Group Inc), 701-0701-0312 (O'hara Metal Products), 701-0701-0312 (Lee Spring Company Llc).
Key specifications for 701-0701-0312: Spring Free Outside Diameter: 0.240 INCHES NOMINAL IN; End Style: FULL LOOP BOTH ENDS; Design Type: CLOSED; Style Designator: CYLINDRICAL. 10 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.