The Lubricating Unit,power Operated, cataloged under National Stock Number 4930-01-248-8719, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Maney Aircraft, Inc. Dba Maney Aircraft. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-01-248-8719 |
| Primary Part Number | 83404-1 |
| Item Name | Lubricating Unit,power Operated |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Maney Aircraft, Inc. Dba Maney Aircraft |
| Status | ACTIVE |
| Pressure Rating | 300.0 POUNDS NOMINAL LBS |
| Developed Grease Pressure to Applied Air Pressure Ratio | 7 GPM |
| Lubricant Hose | INCLUDED |
| Operation Method | AIR |
| 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 |
|---|---|
| 83404-1 PRIMARY | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
| Reference | Meaning |
|---|---|
| 83404-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4930-01-248-8719 is a Lubricating Unit,power Operated, manufactured by Maney Aircraft, Inc. Dba Maney Aircraft, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-01-248-8719 has 1 manufacturer part number on file: 83404-1 (Maney Aircraft, Inc. Dba Maney Aircraft).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-427-6659. Verify interchangeability with system specifications before substitution.
Key specifications for 83404-1: Pressure Rating: 300.0 POUNDS NOMINAL LBS; Developed Grease Pressure to Applied Air Pressure Ratio: 7 GPM; Special Features: USED ON B-1B ACFT; Lubricant Hose: INCLUDED. 4 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.