The Shaft,crew Door, cataloged under National Stock Number 3040-00-307-9792, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Marine Diesel, Inc. Dba Marine Diesel. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-307-9792 |
| Primary Part Number | 307-9792 |
| Item Name | Shaft,crew Door |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Marine Diesel, Inc. Dba Marine Diesel |
| Status | ACTIVE |
| General Characteristics Item Description | COUNTERBALANCE MECH. 8630 STL TUBE,MIL-T-6732 TYPE 1,COND. N. 4.000 IN. LG,0.120 IN. W,9/16 IN. THK 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 |
|---|---|
| 307-9792 | Marine Diesel, Inc. Dba Marine Diesel (USA) |
| 339982 | Skyspares Parts Inc (USA) |
| Reference | Meaning |
|---|---|
| 339982 | 5/9 Secondary reference U.S. Government activity |
| 3040PL0816039 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 339982 | 3/9 Design control — primary reference Lockheed Martin Services, Llc |
NSN 3040-00-307-9792 is a Shaft,crew Door, manufactured by Marine Diesel, Inc. Dba Marine Diesel, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-307-9792 has 2 manufacturer part numbers on file: 307-9792 (Marine Diesel, Inc. Dba Marine Diesel), 339982 (Skyspares Parts Inc).
Key specifications for 307-9792: General Characteristics Item Description: COUNTERBALANCE MECH. 8630 STL TUBE,MIL-T-6732 TYPE 1,COND. N. 4.000 IN. LG,0.120 IN. W,9/16 IN. THK IN; End Item Identification: ACFT C130. 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.
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.