The Spring,helical,compression, cataloged under National Stock Number 5360-00-541-9979, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Danly Machine Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-541-9979 |
| Primary Part Number | 9-0606-21 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Danly Machine Corp |
| Status | ACTIVE |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.870 INCHES NOMINAL IN |
| Accommodated Rod Diameter | 0.188 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 1.000 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Spring Deflection Rate | 4.500 POUNDS PER INCH NOMINAL LBS |
| Coil Quantity | 15 1/8 |
| Surface Treatment | PAINT OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Bore Diameter | 0.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| 9-0606-21 PRIMARY | Danly Machine Corp (USA) |
| Reference | Meaning |
|---|---|
| D301114PC38 | 5/9 Secondary reference Control Flow, Inc. Dba Control Flow Inc |
| D301114PC38 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 5360-00-541-9979 is a Spring,helical,compression, manufactured by Danly Machine Corp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-541-9979 has 1 manufacturer part number on file: 9-0606-21 (Danly Machine Corp).
1 possible match (shared part number, not a government interchangeability claim): 5360-01-144-8618. Verify interchangeability with system specifications before substitution.
Key specifications for 9-0606-21: End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.870 INCHES NOMINAL IN; Accommodated Rod Diameter: 0.188 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.