The Switch,safety,neutral Start, cataloged under National Stock Number 2920-01-507-5554, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Hydraulics International Inc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2920-01-507-5554 |
| Primary Part Number | M22S-D-G-K10 |
| Item Name | Switch,safety,neutral Start |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Hydraulics International Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| KPB0-FCGN-10 | Moeller Electric Corp (USA) |
| M22S-D-G-K10 PRIMARY | Hydraulics International Inc (USA) |
| Reference | Meaning |
|---|---|
| KPB0-FCGN-10 | 5/9 Secondary reference Hydraulics International Inc |
NSN 2920-01-507-5554 is a Switch,safety,neutral Start, manufactured by Hydraulics International Inc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-507-5554 has 2 manufacturer part numbers on file: KPB0-FCGN-10 (Moeller Electric Corp), M22S-D-G-K10 (Hydraulics International Inc).
Key specifications for M22S-D-G-K10: Special Features: PRE-PROVISIONED NAVY ITEM, NAVICP PHIL IS POE; Part Name Assigned by Controlling Agency: START BUTTON,AIRCRA; End Item Identification: CONTRACTOR SUPPORTED ITEM; E-NSN ISIL. 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.
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.