The Dampener,fluid Pressure, cataloged under National Stock Number 4930-01-576-7451, 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 Eaton Corporation Dba Eaton Inoac. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4930-01-576-7451 |
| Primary Part Number | 62149-3 |
| Item Name | Dampener,fluid Pressure |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Eaton Corporation Dba Eaton Inoac |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 62149-3 PRIMARY | Eaton Corporation Dba Eaton Inoac (USA) |
| Reference | Meaning |
|---|---|
| 62149-1 | 3/9 Design control — primary reference Eaton Corporation Dba Eaton Inoac |
| 62149-3 | 5/2 Secondary reference U.S. Government activity |
NSN 4930-01-576-7451 is a Dampener,fluid Pressure, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-01-576-7451 has 1 manufacturer part number on file: 62149-3 (Eaton Corporation Dba Eaton Inoac).
Key specifications for 62149-3: Special Features: USED ON REFUELING NOZZLE FOR REFUELING AIRCRAFT.; Part Name Assigned by Controlling Agency: SURGE BOOT SET. 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.
NSN 4930-01-576-7451 has DEMIL Code B. 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.