The Spring,helical,compression, cataloged under National Stock Number 5360-01-073-7829, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-073-7829 |
| Primary Part Number | 12267499 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.657 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN |
| Material Hardness Rating | 47.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 3.344 INCHES NOMINAL IN |
| Accommodated Rod Diameter | 0.380 INCHES NOMINAL IN |
| Supplementary Features | 4.130 IN. INSTALLED LG;SPRING TEMP. NOT TO EXCEED 250 DEG. F;MAX ENVIRONMENTAL TEMP. 300 DEG. F IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM A401,OIL TEMPERED ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 4.340 INCHES NOMINAL IN |
| Spring Deflection Rate | 80.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.420 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.677 INCHES NOMINAL IN |
| Coil Quantity | 26 |
| Coil Helix Direction | RIGHT-HAND |
| Bore Diameter | 0.692 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 |
NSN 5360-01-073-7829 is a Spring,helical,compression, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-073-7829 has 2 manufacturer part numbers on file: DAX12924 (Allison Transmission Inc Dba Allison Transmission, Inc), 12267499 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12267499: Spring Free Outside Diameter: 0.657 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN; Material Hardness Rating: 47.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 3.344 INCHES NOMINAL IN. 16 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.