The Housing,mechanical Drive, cataloged under National Stock Number 3040-01-312-4508, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Palfinger Marine Usa, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-312-4508 |
| Primary Part Number | D406054ITEM2 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Palfinger Marine Usa, Llc |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D406054ITEM2 PRIMARY | Palfinger Marine Usa, Llc (USA) |
| Reference | Meaning |
|---|---|
| D406054 | D/9 Drawing number reference only Palfinger Marine Usa, Llc |
NSN 3040-01-312-4508 is a Housing,mechanical Drive, manufactured by Palfinger Marine Usa, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-312-4508 has 1 manufacturer part number on file: D406054ITEM2 (Palfinger Marine Usa, Llc).
3 possible matches (shared part number, not a government interchangeability claim): 3020-01-312-4510, 3020-01-313-0640, 3010-01-313-0672. Verify interchangeability with system specifications before substitution.
Key specifications for D406054ITEM2: Overall Length: 1.125 INCHES NOMINAL IN; Special Features: 7 IN. DIA IN; End Item Identification: AVENGER CLASS MCM; Material: STEEL. 1 specification is 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.
NSN 3040-01-312-4508 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.