The Retainer,electrical Switch, cataloged under National Stock Number 5930-01-177-0027, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-177-0027 |
| Primary Part Number | 2531626 |
| Item Name | Retainer,electrical Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| 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 |
|---|---|
| 2531626 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 2531626 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| A12265 | Autodyne Manufacturing Co Inc (USA) |
| 2531626 | Catalina Instrument Corp. Dba Catalina Instrument Corp (USA) |
| Reference | Meaning |
|---|---|
| 2531626 | 5/9 Secondary reference Mar-May Precision Co Div of Birch-Cook Industries Inc |
NSN 5930-01-177-0027 is a Retainer,electrical Switch, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-177-0027 has 4 manufacturer part numbers on file: 2531626 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2531626 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing), A12265 (Autodyne Manufacturing Co Inc), 2531626 (Catalina Instrument Corp. Dba Catalina Instrument Corp).
Key specifications for 2531626: Special Features: CAST ALUMINUM,356-T6 OR QQ-A-601 ALLOY 356 TEMPER T6,1.874 IN. LG,1.156 IN. H,2 HOLES,0.281 IN. DIA THRU,1 THREADED HOLE,0.625-24 NEF-3B THRU IN. 0 specifications are 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.