The Switch,safety,neutral Start, cataloged under National Stock Number 2920-01-090-3401, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-090-3401 |
| Primary Part Number | 92102-04 |
| Item Name | Switch,safety,neutral Start |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Cole Hersee Company |
| Status | ACTIVE |
| General Characteristics Item Description | 51.430 IN. O/A LG;28.570 IN. HEX;9/16-18 IN. UNF,2A THD,SWITCH CONTACT RANGE WITHIN 18.660 IN. TO 19.050 IN. RANGE;ALUMINUM GASKET;STEEL CASE,CADMIUM PLATED;TWO TERMINALS,INSULATOR,PHENOLIC;SCREW,8-32 UNC,2A THD;SILVER LAMINATED CONTACT SURFACES A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2920-01-090-3401 is a Switch,safety,neutral Start, manufactured by Cole Hersee Company, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-090-3401 has 2 manufacturer part numbers on file: L77962 (Cnh Industrial America Llc Dba Cnh America), 92102-04 (Cole Hersee Company).
Key specifications for 92102-04: General Characteristics Item Description: 51.430 IN. O/A LG;28.570 IN. HEX;9/16-18 IN. UNF,2A THD,SWITCH CONTACT RANGE WITHIN 18.660 IN. TO 19.050 IN. RANGE;ALUMINUM GASKET;STEEL CASE,CADMIUM PLATED;TWO TERMINALS,INSULATOR,PHENOLIC;SCREW,8-32 UNC,2A THD;SILVER LAMINATED CONTACT SURFACES A. 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.