The Spring,helical,compression, cataloged under National Stock Number 5360-00-200-4651, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Carrier Corp. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-200-4651 |
| Primary Part Number | 5F40-2151 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.375 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN |
| Material Hardness Rating | 53.0 ROCKWELL C NOMINAL |
| Load Rating | 5.700 POUNDS NOMINAL LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 1.031 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | JAN-S-1160,GRADE 1,TYPE A-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 2.125 INCHES NOMINAL IN |
| Inside Diameter | 0.293 INCHES NOMINAL IN |
| Spring Length Under Load | 1.031 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.375 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN |
| Coil Quantity | 23 |
| Coil Helix Direction | LEFT-HAND |
| Bore Diameter | 0.406 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 5F40-2151 PRIMARY | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| 52129-5901-99864ALT1PC3C10 | 3/2 Design control — primary reference U.S. Government activity |
| N9000-1ALT1PC3C10 | 5/9 Secondary reference Carrier Corp |
NSN 5360-00-200-4651 is a Spring,helical,compression, manufactured by Carrier Corp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-200-4651 has 1 manufacturer part number on file: 5F40-2151 (Carrier Corp).
1 possible match (shared part number, not a government interchangeability claim): 5360-00-209-8486. Verify interchangeability with system specifications before substitution.
Key specifications for 5F40-2151: Spring Free Outside Diameter: 0.375 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN; Material Hardness Rating: 53.0 ROCKWELL C NOMINAL; Load Rating: 5.700 POUNDS NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 15 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.