The Retainer,electrical Switch, cataloged under National Stock Number 5930-01-467-1657, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Omega Engineering, Inc.. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-467-1657 |
| Primary Part Number | FT-51 |
| Item Name | Retainer,electrical Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Omega Engineering, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 SLOT SINGLE MOUNTING FACILITY |
| Overall Diameter | 2.650 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material | PLASTIC POLYPROPYLENE |
| 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 |
|---|---|
| FT-51 PRIMARY | Omega Engineering, Inc. (USA) |
NSN 5930-01-467-1657 is a Retainer,electrical Switch, manufactured by Omega Engineering, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-467-1657 has 1 manufacturer part number on file: FT-51 (Omega Engineering, Inc.).
Key specifications for FT-51: Mounting Facility Type and Quantity: 3 SLOT SINGLE MOUNTING FACILITY; Overall Diameter: 2.650 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Overall Length: 2.600 INCHES NOMINAL IN. 4 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.