The Spring,helical,torsion, cataloged under National Stock Number 5360-01-288-5872, 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. Government technical data includes 10 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 | 5360-01-288-5872 |
| Primary Part Number | 7244218P1 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.410 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| End Style | STRAIGHT BEND END (RIGHT) OVERALL |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.180 INCHES NOMINAL IN |
| Inside Diameter | 0.320 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.265 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 2 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Coil Helix Direction | LEFT-HAND |
| 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 |
|---|---|
| 7244218P001 | Lockheed Martin Corporation Div Rms (USA) |
| 7244218P1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5360-01-288-5872 is a Spring,helical,torsion, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-288-5872 has 2 manufacturer part numbers on file: 7244218P001 (Lockheed Martin Corporation Div Rms), 7244218P1 (Lockheed Martin Corporation Div Rms).
Key specifications for 7244218P1: Spring Free Outside Diameter: 0.410 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; End Style: STRAIGHT BEND END (RIGHT) OVERALL; Style Designator: SINGLE TORSION LEFT HAND; Spring Free Length: 0.180 INCHES NOMINAL IN. 10 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.