The Switch,lock,ignition, cataloged under National Stock Number 2920-01-060-8770, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cole Hersee Company. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2920-01-060-8770 |
| Primary Part Number | 2484-03 |
| Item Name | Switch,lock,ignition |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Cole Hersee Company |
| Status | ACTIVE |
| Bushing Length | 0.750 INCHES NOMINAL IN |
| Body Diameter | 2.650 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNTED |
| Nominal Thread Size | 0.750 INCHES IN |
| Body Length | 1.200 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Terminal Type and Quantity | 2 THREADED STUD |
| Thread Series Designator | UN |
| Hazardous Locations/environmental Protection | WEATHERPROOF |
| 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 |
|---|---|
| 2484-03 PRIMARY | Cole Hersee Company (USA) |
| Reference | Meaning |
|---|---|
| 930587C1 | 5/9 Secondary reference U.S. Government activity |
| 930587C2 | 5/9 Secondary reference Komatsu American Intl Co |
| 930587C1 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 2920-01-060-8770 is a Switch,lock,ignition, manufactured by Cole Hersee Company, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-060-8770 has 1 manufacturer part number on file: 2484-03 (Cole Hersee Company).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-375-4293. Verify interchangeability with system specifications before substitution.
Key specifications for 2484-03: Bushing Length: 0.750 INCHES NOMINAL IN; Body Diameter: 2.650 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: BUSHING MOUNTED. 10 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.
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.