The Spindle,wheel,driving-Nondriving, cataloged under National Stock Number 2530-01-361-8221, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Trailer Component Manufacturing Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-361-8221 |
| Primary Part Number | 04-0L37 |
| Item Name | Spindle,wheel,driving-Nondriving |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Trailer Component Manufacturing Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1676AS196-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 04-0L37 PRIMARY | Trailer Component Manufacturing Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1676AS196 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 2530-01-361-8221 is a Spindle,wheel,driving-Nondriving, manufactured by Trailer Component Manufacturing Inc., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-361-8221 has 2 manufacturer part numbers on file: 1676AS196-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 04-0L37 (Trailer Component Manufacturing Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-362-1804. Verify interchangeability with system specifications before substitution.
Key specifications for 04-0L37: Special Features: DUCTILE IRON KNUCKLE,STEEL SPINDLE,6.188 FROM CENTERLINE OF WHEEL TO CENTERLINE OF KINGPIN,4.874 IN WIDE,ADAPTED FOR LEFT HAND SIDE IN. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.