The Plug,fuel System Leak Test, cataloged under National Stock Number 4920-01-148-7887, 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 Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-148-7887 |
| Primary Part Number | 160D997758-27 |
| Item Name | Plug,fuel System Leak Test |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | C/O PLUG 1; T-HANDLE 1; 3.810 IN. LG; 2.850 IN. DIA; STEEL AND BRASS; ZINC PLATED 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 |
|---|---|
| 160D997758-27 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 160D997758-27 | Shaw Development, Llc (USA) |
| Reference | Meaning |
|---|---|
| 160D997758-27 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| 160D997758-27 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4920-01-148-7887 is a Plug,fuel System Leak Test, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-148-7887 has 2 manufacturer part numbers on file: 160D997758-27 (Northrop Grumman Systems Corporation), 160D997758-27 (Shaw Development, Llc).
Key specifications for 160D997758-27: General Characteristics Item Description: C/O PLUG 1; T-HANDLE 1; 3.810 IN. LG; 2.850 IN. DIA; STEEL AND BRASS; ZINC PLATED IN; End Item Identification: 4920010345057. 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.