The Spring,helical,torsion, cataloged under National Stock Number 5360-01-251-2075, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Tyco Fire Products Lp. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-251-2075 |
| Primary Part Number | 2902 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Spring Free Outside Diameter | 7.238 MILLIMETERS NOMINAL MM |
| End Style | STRAIGHT BEND END (LEFT) OVERALL |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 10.691 MILLIMETERS NOMINAL MM |
| Inside Diameter | 5.156 MILLIMETERS NOMINAL MM |
| End Length From First Bend to Second Bend or End | 3.300 MILLIMETERS NOMINAL OVERALL MM |
| Coil Quantity | 8 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 2902 PRIMARY | Tyco Fire Products Lp (USA) |
| Reference | Meaning |
|---|---|
| 418260-418269 REV 5 ITEM 3 | 5/9 Secondary reference Ansul Fire Protection |
NSN 5360-01-251-2075 is a Spring,helical,torsion, manufactured by Tyco Fire Products Lp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-251-2075 has 1 manufacturer part number on file: 2902 (Tyco Fire Products Lp).
Key specifications for 2902: Spring Free Outside Diameter: 7.238 MILLIMETERS NOMINAL MM; End Style: STRAIGHT BEND END (LEFT) OVERALL; Style Designator: SINGLE TORSION LEFT HAND; Spring Free Length: 10.691 MILLIMETERS NOMINAL MM. 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.