The Spring,helical,compression, cataloged under National Stock Number 5360-00-653-4505, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is System Technical Support Corporation Dba System Technical Support. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-653-4505 |
| Primary Part Number | 683841 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | System Technical Support Corporation Dba System Technical Support |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.089 INCHES NOMINAL IN |
| Load Rating | 1.100 POUNDS NOMINAL LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.240 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.300 INCHES NOMINAL IN |
| Spring Deflection Rate | 7.300 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.067 INCHES NOMINAL IN |
| Spring Length Under Load | 0.300 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.095 INCHES NOMINAL IN |
| Coil Quantity | 16 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Bore Diameter | 0.095 INCHES NOMINAL IN |
| 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 |
|---|---|
| 683841 | System Technical Support Corporation Dba System Technical Support (USA) |
| Reference | Meaning |
|---|---|
| 683841 | 3/2 Design control — primary reference U.S. Government activity |
| 683841 | 5/2 Secondary reference U.S. Government activity |
| 5360PL0838339 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5360-00-653-4505 is a Spring,helical,compression, manufactured by System Technical Support Corporation Dba System Technical Support, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-653-4505 has 1 manufacturer part number on file: 683841 (System Technical Support Corporation Dba System Technical Support).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-207-0245. Verify interchangeability with system specifications before substitution.
Key specifications for 683841: Spring Free Outside Diameter: 0.089 INCHES NOMINAL IN; Load Rating: 1.100 POUNDS NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.240 INCHES NOMINAL IN. 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.