The Cover Assembly,hous, cataloged under National Stock Number 1680-00-009-9033, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cover Assembly,hous |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Northrop Grumman Systems Corporation (CAGE 79RG9); Peerless Aerospace, Llc (CAGE 2G586) |
| Parameter | Value |
|---|---|
| NSN | 1680-00-009-9033 |
| Primary Part Number | A51M20105-1 |
| Item Name | Cover Assembly,hous |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| A51M20105-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| A51M20105-1 | Peerless Aerospace, Llc (USA) |
| Reference | Meaning |
|---|---|
| A51M20105-1 | 5/2 Secondary reference U.S. Government activity |
| A51M20105-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51M20105-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 1680-00-009-9033 is a Cover Assembly,hous, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-009-9033 has 2 manufacturer part numbers on file: A51M20105-1 (Northrop Grumman Systems Corporation), A51M20105-1 (Peerless Aerospace, Llc).
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.