The Cover Set,fuel Pump, cataloged under National Stock Number 4920-01-147-4528, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Enjet Aero Dayton Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-147-4528 |
| Primary Part Number | L8100893001 |
| Item Name | Cover Set,fuel Pump |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Enjet Aero Dayton Inc |
| Status | ACTIVE |
| Functional Description | USED TO PROTECT PUMP HOUSING DURING FUEL TANK ENTRY AND FUEL SYSTEM MAINTENACE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L8100893001 PRIMARY | Enjet Aero Dayton Inc (USA) |
| Reference | Meaning |
|---|---|
| R-TBD-228 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| 46A40000-001 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 4920-01-147-4528 is a Cover Set,fuel Pump, manufactured by Enjet Aero Dayton Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-147-4528 has 1 manufacturer part number on file: L8100893001 (Enjet Aero Dayton Inc).
Key specifications for L8100893001: Special Features: C/O SEVERAL COVER ASSEMBLIES DESIGNED TO FIT OVER THE FUEL BOOSTER,TRANSFER AND COOLING PUMPS; ALUMINUM; Functional Description: USED TO PROTECT PUMP HOUSING DURING FUEL TANK ENTRY AND FUEL SYSTEM MAINTENACE; Part Name Assigned by Controlling Agency: FUEL PUMP COVER SET; End Item Identification: B-1B AIRCRAFT. 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 4920-01-147-4528 has DEMIL Code D. 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.