The Spring,helical,torsion, cataloged under National Stock Number 5360-01-163-9448, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is S & L Aerospace Metals Llc. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-163-9448 |
| Primary Part Number | 70250-34067-103 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | S & L Aerospace Metals Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.306 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| End Style | ANGULAR SECOND END |
| End Style | ONE HOOK END FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.250 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 2 |
| End Length From Coil Axis to First Bend | 0.530 INCHES NOMINAL OVERALL IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 70250-34067-103 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70250-34067-103 PRIMARY | S & L Aerospace Metals Llc (USA) |
NSN 5360-01-163-9448 is a Spring,helical,torsion, manufactured by S & L Aerospace Metals Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-163-9448 has 2 manufacturer part numbers on file: 70250-34067-103 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70250-34067-103 (S & L Aerospace Metals Llc).
Key specifications for 70250-34067-103: Spring Free Outside Diameter: 0.306 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL; End Style: ANGULAR SECOND END; End Style: ONE HOOK END FIRST END. 11 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.