The Spring,helical,compression, cataloged under National Stock Number 5360-01-145-1670, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Pmt Group, Inc. Dba Pmt Group Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-01-145-1670 |
| Primary Part Number | MHP-12 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Pmt Group, Inc. Dba Pmt Group Inc |
| Status | ACTIVE |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.375 INCHES MAXIMUM IN |
| Accommodated Rod Diameter | 0.281 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 1.000 INCHES NOMINAL IN |
| Spring Deflection Rate | 21.000 POUNDS PER INCH NOMINAL LBS |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| MHP-12 PRIMARY | Pmt Group, Inc. Dba Pmt Group Inc (USA) |
| Reference | Meaning |
|---|---|
| 1264-632-1 | 7/2 Vendor item drawing reference Bae Systems Information and Electronic Systems Integration Inc. |
NSN 5360-01-145-1670 is a Spring,helical,compression, manufactured by Pmt Group, Inc. Dba Pmt Group Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-145-1670 has 1 manufacturer part number on file: MHP-12 (Pmt Group, Inc. Dba Pmt Group Inc).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-725-5247. Verify interchangeability with system specifications before substitution.
Key specifications for MHP-12: End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.375 INCHES MAXIMUM IN; Accommodated Rod Diameter: 0.281 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 8 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.