The Indicator Propeller, cataloged under National Stock Number 1680-01-170-7958, 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 Div Northrop Grumman Aeronautics Systems. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-170-7958 |
| Primary Part Number | 123SCAV5254-1 |
| Item Name | Indicator Propeller |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 123SCAV5254-1 | Northrop Grumman Systems Corporation (USA) |
| 123SCAV5254-1 PRIMARY | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| 123SCAV5254-1 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 570-535 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 570-535 | 5/9 Secondary reference Hickok Waekon Llc |
NSN 1680-01-170-7958 is a Indicator Propeller, manufactured by Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-170-7958 has 3 manufacturer part numbers on file: 123SCAV5254-1 (Northrop Grumman Systems Corporation), 123SCAV5254-1 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems), 123SCAV5254-1 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-560-2847. Verify interchangeability with system specifications before substitution.
Key specifications for 123SCAV5254-1: End Item Identification: AIRCRAFT MODEL E-2C. 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 1680-01-170-7958 has DEMIL Code Q. 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.