The Spring,helical,compression, cataloged under National Stock Number 5360-00-957-1907, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-957-1907 |
| Primary Part Number | 334147 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.180 INCHES NOMINAL IN |
| Load Rating | 5.030 POUNDS NOMINAL LBS |
| End Style | SPRING END,GROUND BOTH ENDS |
| Spring Solid Length | 0.286 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-432,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.620 INCHES NOMINAL IN |
| Spring Deflection Rate | 17.400 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.128 INCHES NOMINAL IN |
| Stock Diameter | 0.026 INCHES NOMINAL IN |
| Spring Length Under Load | 0.379 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL COMP 302 OVERALL |
| 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 |
|---|---|
| 334147 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| LC-026B-7SS | Lee Spring Company Llc (USA) |
| Reference | Meaning |
|---|---|
| C0180-026-0620SS | 3/2 Design control — primary reference U.S. Government activity |
| LC-026B-7SS | 5/9 Secondary reference U.S. Government activity |
NSN 5360-00-957-1907 is a Spring,helical,compression, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-957-1907 has 2 manufacturer part numbers on file: 334147 (Lockheed Martin Corporation Div Rms - Mitchel Field), LC-026B-7SS (Lee Spring Company Llc).
1 possible match (shared part number, not a government interchangeability claim): 4130-01-103-8462. Verify interchangeability with system specifications before substitution.
Key specifications for 334147: Spring Free Outside Diameter: 0.180 INCHES NOMINAL IN; Load Rating: 5.030 POUNDS NOMINAL LBS; End Style: SPRING END,GROUND BOTH ENDS; Spring Solid Length: 0.286 INCHES NOMINAL IN. 14 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.