The Gear,spur, cataloged under National Stock Number 3020-01-054-1771, 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 Secs Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Secs Inc (CAGE 23266) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-054-1771 |
| Primary Part Number | GP28-23 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Secs 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 |
|---|---|
| GP28-23 | Secs Inc (USA) |
| Reference | Meaning |
|---|---|
| 1063Z-B22-023P | 5/1 Secondary reference Designatronics Incorporated Div Sterling Instruments Div |
| B22-23 | 5/9 Secondary reference Designatronics Incorporated Div Sterling Instruments Div |
| 2045541-1 | 3/9 Design control — primary reference Honeywell International Inc. Div Aerospace - Torrance |
| 2045541 | D/9 Drawing number reference only Honeywell International Inc. Div Aerospace - Torrance |
NSN 3020-01-054-1771 is a Gear,spur, manufactured by Secs Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-054-1771 has 1 manufacturer part number on file: GP28-23 (Secs Inc).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-464-8765. 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.