The Brake Band and Lining, cataloged under National Stock Number 3040-01-442-2002, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-442-2002 |
| Primary Part Number | 6111403-A19 |
| Item Name | Brake Band and Lining |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| End Attachment Type | BOLT |
| Drum Diameter for Which Designed | 19.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| 6111403-A19 | Naval Sea Systems Command (USA) |
| 581-6405750 AHWA FIND A19 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6405750 | D/9 Drawing number reference only Naval Sea Systems Command |
| DF2011-236 AHWA FIND A19 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 6111403-A19 | 3/2 Design control — primary reference U.S. Government activity |
| C611-1403 AHWA FIND A19 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-442-2002 is a Brake Band and Lining, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-442-2002 has 2 manufacturer part numbers on file: 6111403-A19 (Naval Sea Systems Command), 581-6405750 AHWA FIND A19 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 3020-01-442-2006, 4820-01-443-7517, 3040-01-444-3989. Verify interchangeability with system specifications before substitution.
Key specifications for 6111403-A19: End Attachment Type: BOLT; Special Features: USED ON ANCHOR HANDLING WILDCAT AND BRAKE BAND ASSEMBLY, WEAPONS SYSTEM SEAWOLF CLASS SSN; Drum Diameter for Which Designed: 19.750 INCHES NOMINAL IN; End Item Identification: 2590-01-425-4164. 2 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.