The Spring,helical,torsion, cataloged under National Stock Number 5360-00-072-7364, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-072-7364 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| End Style | PARALLEL, RIGHT END SECOND END |
| End Style | PARALLEL, RIGHT END FIRST END |
| End Length | 1.100 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | AMS 5673, 17-7PH, COND C ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.265 INCHES NOMINAL IN |
| Inside Diameter | 0.265 INCHES NOMINAL IN |
| Stock Diameter | 0.020 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.200 INCHES NOMINAL BOTH ENDS IN |
| Coil Quantity | 5 |
| End Length From Coil Axis to First Bend | 0.780 INCHES NOMINAL BOTH ENDS IN |
| End Length From Third Bend or End | 0.250 INCHES NOMINAL BOTH ENDS IN |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL COMP 631 OVERALL |
| End Length From Second Bend to Third Bend or End | 0.160 INCHES NOMINAL BOTH ENDS IN |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4-13427-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 4-13427-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 5360-00-072-7364 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4810-01-439-3195. Verify interchangeability with system specifications before substitution.
Key specifications for 5360-00-072-7364: Spring Free Outside Diameter: 0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN; End Style: PARALLEL, RIGHT END SECOND END; End Style: PARALLEL, RIGHT END FIRST END; End Length: 1.100 INCHES NOMINAL BOTH ENDS IN. 17 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.