The Switch,dimmer,console, cataloged under National Stock Number 5930-01-164-4094, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Grimes Aerospace 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-164-4094 |
| Primary Part Number | 70-0221-1 |
| Item Name | Switch,dimmer,console |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| General Characteristics Item Description | SOLID STATE,DUAL OUTPUT; 28VDC AND/OR 115VAC,400 HZ,SINGLE PHASE INPUT; 26VDC,2 AMPS,5VAC,1 AMP OUTPUT; INTEGRAL POTENTIOMETER; 1.12 LBS; 4.810 IN. LG; 4.000 IN. W; 4.000 IN. H VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70550-21903-101 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70-0221-1 PRIMARY | Grimes Aerospace Company (USA) |
| Reference | Meaning |
|---|---|
| A1-70-0221 | 5/9 Secondary reference Grimes Aerospace Company |
NSN 5930-01-164-4094 is a Switch,dimmer,console, manufactured by Grimes Aerospace Company, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-164-4094 has 2 manufacturer part numbers on file: 70550-21903-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70-0221-1 (Grimes Aerospace Company).
Key specifications for 70-0221-1: General Characteristics Item Description: SOLID STATE,DUAL OUTPUT; 28VDC AND/OR 115VAC,400 HZ,SINGLE PHASE INPUT; 26VDC,2 AMPS,5VAC,1 AMP OUTPUT; INTEGRAL POTENTIOMETER; 1.12 LBS; 4.810 IN. LG; 4.000 IN. W; 4.000 IN. H VDC; End Item Identification: LAMPS MARK 3 (SH60B). 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.