The Spring,helical,torsion, cataloged under National Stock Number 5360-00-185-5174, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-185-5174 |
| Primary Part Number | 151-34636 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.500 INCHES NOMINAL IN |
| End Style | MACHINE LOOP END SECOND END |
| End Style | OFFSET HINGE END, RIGHT SIDE FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | QQ-W-474,COMP B /D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.469 INCHES NOMINAL IN |
| Inside Diameter | 1.250 INCHES NOMINAL IN |
| Coil Quantity | 2 |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL OVERALL |
| End Length From Second Bend to Third Bend or End | 0.375 INCHES NOMINAL OVERALL IN |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Hook Radius | 0.250 INCHES NOMINAL BOTH ENDS IN |
| Hook Radius | 0.203 INCHES NOMINAL FIRST END IN |
| Hook Opening Width | 0.203 INCHES NOMINAL OVERALL 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 |
|---|---|
| 151-34636 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 5360-00-185-5174 is a Spring,helical,torsion, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-185-5174 has 1 manufacturer part number on file: 151-34636 (The Boeing Company Div Legacy Am&m).
Key specifications for 151-34636: Spring Free Outside Diameter: 1.500 INCHES NOMINAL IN; End Style: MACHINE LOOP END SECOND END; End Style: OFFSET HINGE END, RIGHT SIDE FIRST END; Style Designator: SINGLE TORSION LEFT HAND. 15 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.