The Spring,helical,extension, cataloged under National Stock Number 5360-01-579-3704, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Afc Industries Inc Dba Afc Industries, Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53) |
| Manufacturers | Afc Industries Inc Dba Afc Industries, Inc (CAGE 4ZD89); Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 5360-01-579-3704 |
| Primary Part Number | 6441481-01M1 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Afc Industries Inc Dba Afc Industries, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 6441481-01M1 PRIMARY | Afc Industries Inc Dba Afc Industries, Inc (USA) |
| 6441481-01M1 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6441481-01M1 | 7/2 Vendor item drawing reference Bae Systems Survivability Systems Llc |
| 6441481 | D/9 Drawing number reference only Bae Systems Survivability Systems Llc |
NSN 5360-01-579-3704 is a Spring,helical,extension, manufactured by Afc Industries Inc Dba Afc Industries, Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-579-3704 has 2 manufacturer part numbers on file: 6441481-01M1 (Afc Industries Inc Dba Afc Industries, Inc), 6441481-01M1 (Amz Alabama Inc.).
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.