The Holder Assembly,for, cataloged under National Stock Number 1680-01-502-4743, 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 Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-502-4743 |
| Primary Part Number | 74B330057-109 |
| Item Name | Holder Assembly,for |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| A2624-111 | Marathonnorco Aerospace, Inc. (USA) |
| 74B330057-109 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 74B330057-109 PRIMARY | The Boeing Company Div Defense (USA) |
| 74B330057-109 | Marathonnorco Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A2624-109 | 5/9 Secondary reference Marathonnorco Aerospace, Inc. |
NSN 1680-01-502-4743 is a Holder Assembly,for, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-502-4743 has 4 manufacturer part numbers on file: A2624-111 (Marathonnorco Aerospace, Inc.), 74B330057-109 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 74B330057-109 (The Boeing Company Div Defense), 74B330057-109 (Marathonnorco Aerospace, Inc.).
Key specifications for 74B330057-109: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: (INAVY)HOLDER ASSY,FOR,AIRCRAFT; End Item Identification: DOOR,ACCESS 01-505-9875,01-505-9864;F/A-18E/F. 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 1680-01-502-4743 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.