The Spring,helical,torsion, cataloged under National Stock Number 5360-01-133-5026, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Theon Sensors Single Member S.a.. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-01-133-5026 |
| Primary Part Number | 129-119 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Theon Sensors Single Member S.a. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.281 INCHES NOMINAL0.281 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| End Style | STRAIGHT BEND END (LEFT) OVERALLSTRAIGHT BEND END (LEFT) OVERALL |
| End Length | 0.321 INCHES NOMINAL BOTH ENDS0.321 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HANDSINGLE TORSION LEFT HAND |
| Material Document and Classification | AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.385 INCHES MINIMUM AND 0.385 INCHES MINIMUM AND 0.405 INCHES MAXIMUM0.405 INCHES MAXIMUM IN |
| Inside Diameter | 0.171 INCHES NOMINAL0.171 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.350 INCHES NOMINAL OVERALL0.350 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 77 |
| Surface Treatment | CADMIUM OVERALLCADMIUM OVERALL |
| Coil Helix Direction | LEFT-HANDLEFT-HAND |
| Material | STEEL COMP 1090 OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHERENDS 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 |
NSN 5360-01-133-5026 is a Spring,helical,torsion, manufactured by Theon Sensors Single Member S.a., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-133-5026 has 2 manufacturer part numbers on file: 129-119 (Theon Sensors Single Member S.a.), 15011034 (Bae Systems Australia Limited).
1 possible match (shared part number, not a government interchangeability claim): 1430-01-712-3135. Verify interchangeability with system specifications before substitution.
Key specifications for 129-119: Spring Free Outside Diameter: 0.281 INCHES NOMINAL0.281 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; End Style: STRAIGHT BEND END (LEFT) OVERALLSTRAIGHT BEND END (LEFT) OVERALL; End Length: 0.321 INCHES NOMINAL BOTH ENDS0.321 INCHES NOMINAL BOTH ENDS IN. 14 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.