The Brake Shoe, cataloged under National Stock Number 3040-01-221-2028, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Electric Company Dba Ge. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Brake Shoe |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | General Electric Company Dba Ge (CAGE 02989) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-221-2028 |
| Primary Part Number | 2841066G2 |
| Item Name | Brake Shoe |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Electric Company Dba Ge |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 975C507 PIECE 12 | General Electric Company Dba Ge (USA) |
| 2841066G2 PRIMARY | General Electric Company Dba Ge (USA) |
| Reference | Meaning |
|---|---|
| K-6977168G3 | 5/9 Secondary reference General Electric Company Dba Ge |
| 975C507 | D/9 Drawing number reference only General Electric Company Dba Ge |
NSN 3040-01-221-2028 is a Brake Shoe, manufactured by General Electric Company Dba Ge, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-221-2028 has 2 manufacturer part numbers on file: 975C507 PIECE 12 (General Electric Company Dba Ge), 2841066G2 (General Electric Company Dba Ge).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-221-2184. 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.