The Spring,helical,extension, cataloged under National Stock Number 5360-01-482-0548, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-482-0548 |
| Primary Part Number | 12422427 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.073 INCHES MINIMUM AND 1.103 INCHES MAXIMUM IN |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | MAINSPRING |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTMA313 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 3.525 INCHES MINIMUM AND 3.651 INCHES MAXIMUM IN |
| Spring Deflection Rate | 45.000 POUNDS PER INCH MINIMUM AND 55.000 POUNDS PER INCH MAXIMUM LBS |
| Coil to Hook Inside Length | 0.747 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.804 INCHES NOMINAL IN |
| Stock Diameter | 0.142 INCHES NOMINAL IN |
| Coil Quantity | 11-3/4 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL COMP 302 OVERALL |
| Hook Radius | 0.3735 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5360-01-482-0548 is a Spring,helical,extension, manufactured by Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-482-0548 has 3 manufacturer part numbers on file: 12422427 (U S Army Tank Automotive Command Amsta-Im-Mm), 12422427 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12422427 (Amz Alabama Inc.).
Key specifications for 12422427: Spring Free Outside Diameter: 1.073 INCHES MINIMUM AND 1.103 INCHES MAXIMUM IN; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: MAINSPRING; Style Designator: CYLINDRICAL. 14 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.