The Housing,mechanical Drive, cataloged under National Stock Number 3040-01-491-7930, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Carver Pump Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-491-7930 |
| Primary Part Number | A-1-1/4NM30-3 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| Construction Type | ONE PIECE |
| 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 |
|---|---|
| VN500-36 PC 6 | Carver Pump Company (USA) |
| A-1-1/4NM30-3 PRIMARY | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| F-VN500-36 PC 6 | 5/9 Secondary reference Carver Pump Company |
NSN 3040-01-491-7930 is a Housing,mechanical Drive, manufactured by Carver Pump Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-491-7930 has 2 manufacturer part numbers on file: VN500-36 PC 6 (Carver Pump Company), A-1-1/4NM30-3 (Carver Pump Company).
Key specifications for A-1-1/4NM30-3: Overall Length: 8.0938 INCHES NOMINAL IN; Special Features: MAX O.D. 3-1/32 INCHES X 1-1/4 I.D. INCHES IN; End Item Identification: PUMP, CTFGL 100 GPM, 65 PSI, 4420 RPM, NSN 4320-01-489-1480 RPM; Material: COPPER ALLOY. 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.