The Gear,spur, cataloged under National Stock Number 3020-00-798-7523, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Shea, Bill Enterprises Inc Dba Deluxe Machine & Tool Co. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gear,spur |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Shea, Bill Enterprises Inc Dba Deluxe Machine & Tool Co (CAGE 8S375) |
| Parameter | Value |
|---|---|
| NSN | 3020-00-798-7523 |
| Primary Part Number | 2473D4 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Shea, Bill Enterprises Inc Dba Deluxe Machine & Tool Co |
| 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 |
|---|---|
| 2473D4 PRIMARY | Shea, Bill Enterprises Inc Dba Deluxe Machine & Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 2473D4 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| 164480 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 3020-00-798-7523 is a Gear,spur, manufactured by Shea, Bill Enterprises Inc Dba Deluxe Machine & Tool Co, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-798-7523 has 1 manufacturer part number on file: 2473D4 (Shea, Bill Enterprises Inc Dba Deluxe Machine & Tool Co).
1 possible match (shared part number, not a government interchangeability claim): 3020-00-815-6757. Verify interchangeability with system specifications before substitution.
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.