The Plate,pressure,disc Brake, cataloged under National Stock Number 3040-01-422-8757, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-422-8757 |
| Item Name | Plate,pressure,disc Brake |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| 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 |
| Reference | Meaning |
|---|---|
| X-6295 PC-22 | 5/2 Secondary reference U.S. Government activity |
| 40-230-128 | 3/2 Design control — primary reference U.S. Government activity |
| X-6295 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-422-8757 is a Plate,pressure,disc Brake, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-423-1856, 3040-01-429-4303, 7025-01-506-0736. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-01-422-8757: Special Features: 1.180 IN. FACE WIDTH OF FLANGE IN; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 0 specifications are 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.