The Brake Band and Lining, cataloged under National Stock Number 3040-01-331-6654, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Mcelroy Marine Machinery. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-331-6654 |
| Primary Part Number | 137-SH ITEM 11-14 |
| Item Name | Brake Band and Lining |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Mcelroy Marine Machinery |
| 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 |
|---|---|
| 137-SH ITEM 11-14 PRIMARY | Mcelroy Marine Machinery (USA) |
| Reference | Meaning |
|---|---|
| 137-BRAKE-P | 5/9 Secondary reference Scan-Pac Mfg., Inc. Dba Scan-Pac |
| 137-SH ITEM 11-14 | 5/9 Secondary reference Midwest Medical Supply Co Inc |
NSN 3040-01-331-6654 is a Brake Band and Lining, manufactured by Mcelroy Marine Machinery, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-331-6654 has 1 manufacturer part number on file: 137-SH ITEM 11-14 (Mcelroy Marine Machinery).
Key specifications for 137-SH ITEM 11-14: End Item Identification: MCELROY MACHINE AND MFG CO. WINDLASS MDW137-SH. 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.