The Switch Assembly, cataloged under National Stock Number 5930-01-252-4148, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 6 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 | 5930-01-252-4148 |
| Primary Part Number | 185457 PIECE 54 |
| Item Name | Switch Assembly |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Controlling Agency | NEWPORT NEWS SHIPBUILDING AND DRY DOCK CO |
| Mounting Method | HOLE |
| Identifying Number | 185457 PIECE 54 PART NO. |
| Switch Type | TOGGLE |
| Individual Switch Quantity | 2 |
| Mounting Configuration | TWO 0.531 IN. DIA HOLES SPACED 14.000 IN. APART IN |
| 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 |
|---|---|
| 185457 PIECE 54 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 5930-01-252-4148 is a Switch Assembly, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-252-4148 has 1 manufacturer part number on file: 185457 PIECE 54 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 185457 PIECE 54: Overall Height: 7.000 INCHES NOMINAL IN; Controlling Agency: NEWPORT NEWS SHIPBUILDING AND DRY DOCK CO; Mounting Method: HOLE; Identifying Number: 185457 PIECE 54 PART NO.. 6 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.