The Spring,helical,extension, cataloged under National Stock Number 5360-01-644-8173, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Walker Miller Equipment Company, Inc. Dba Walker Miller Equipment Co Inc. Government technical data includes 1 specification, 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 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 | 5360-01-644-8173 |
| Primary Part Number | 0212534 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Walker Miller Equipment Company, Inc. Dba Walker Miller Equipment Co Inc |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| 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 |
|---|---|
| 0212534 PRIMARY | Walker Miller Equipment Company, Inc. Dba Walker Miller Equipment Co Inc (USA) |
NSN 5360-01-644-8173 is a Spring,helical,extension, manufactured by Walker Miller Equipment Company, Inc. Dba Walker Miller Equipment Co Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-644-8173 has 1 manufacturer part number on file: 0212534 (Walker Miller Equipment Company, Inc. Dba Walker Miller Equipment Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-695-1241. Verify interchangeability with system specifications before substitution.
Key specifications for 0212534: Style Designator: CYLINDRICAL; Special Features: THE OEM IS WACKER NEUSON; Part Name Assigned by Controlling Agency: SPRING, COMPRESSION; End Item Identification: 3895-01-610-0184. 1 specification is 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.