The Spring,helical,compression, cataloged under National Stock Number 5360-00-302-0221, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Aero Precision Industries Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-302-0221 |
| Primary Part Number | 710625 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Aero Precision Industries Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN |
| Load Rating | 18.000 POUNDS MINIMUM AND 22.000 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.116 INCHES MAXIMUM IN |
| Style Designator | TAPERED |
| Material Document and Classification | AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Deflection Rate | 113.000 POUNDS PER INCH MINIMUM AND 137.000 POUNDS PER INCH MAXIMUM LBS |
| Inside Diameter | 0.294 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN |
| Spring Length Under Load | 0.180 INCHES NOMINAL IN |
| Coil Quantity | 3 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 631 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 |
|---|---|
| 710625 | Aero Precision Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 710625 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-302-0221 is a Spring,helical,compression, manufactured by Aero Precision Industries Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-302-0221 has 1 manufacturer part number on file: 710625 (Aero Precision Industries Llc).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-333-6165. Verify interchangeability with system specifications before substitution.
Key specifications for 710625: Spring Free Outside Diameter: 1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN; Load Rating: 18.000 POUNDS MINIMUM AND 22.000 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.116 INCHES MAXIMUM IN. 12 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.