The Spring,helical,compression, cataloged under National Stock Number 5360-00-905-4990, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. Government technical data includes 11 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-905-4990 |
| Primary Part Number | 135527 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.706 INCHES MINIMUM AND 0.734 INCHES MAXIMUM IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 2.220 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 3.370 INCHES MINIMUM AND 3.590 INCHES MAXIMUM IN |
| Spring Deflection Rate | 80.200 POUNDS PER INCH MINIMUM AND 87.800 POUNDS PER INCH MAXIMUM LBS |
| Inside Diameter | 0.470 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN |
| Coil Quantity | 18-1/2 |
| Coil Helix Direction | RIGHT-HAND |
| Bore Diameter | 0.743 INCHES MINIMUM 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 |
|---|---|
| 135527 PRIMARY | Cummins Inc. (USA) |
NSN 5360-00-905-4990 is a Spring,helical,compression, manufactured by Cummins Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-905-4990 has 1 manufacturer part number on file: 135527 (Cummins Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-149-5037, 8040-01-318-0315. Verify interchangeability with system specifications before substitution.
Key specifications for 135527: Spring Free Outside Diameter: 0.706 INCHES MINIMUM AND 0.734 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 2.220 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 11 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.