The Spring,helical,compression, cataloged under National Stock Number 5360-01-304-0761, 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. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5360-01-304-0761 |
| Primary Part Number | 717801790-001 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.750 INCHES MAXIMUM IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.620 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 0.950 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN |
| Spring Deflection Rate | 325.000 POUNDS PER INCH MINIMUM AND 365.000 POUNDS PER INCH MAXIMUM LBS |
| Inside Diameter | 0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Coil Quantity | 5 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| 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 |
|---|---|
| 717801790-001 PRIMARY | Lockheed Martin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 717801790-001 | C/1 Advisory reference — outside the item-of-supply concept Lee Spring Company Llc |
| 717801790-001 | 5/9 Secondary reference U.S. Government activity |
NSN 5360-01-304-0761 is a Spring,helical,compression, manufactured by Lockheed Martin Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-304-0761 has 1 manufacturer part number on file: 717801790-001 (Lockheed Martin Corporation).
Key specifications for 717801790-001: Spring Free Outside Diameter: 0.750 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.620 INCHES MAXIMUM IN; Style Designator: CYLINDRICAL. 9 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.