The Switch,lock, cataloged under National Stock Number 5930-01-571-5174, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Asc Pty Ltd. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-571-5174 |
| Primary Part Number | 1673695 |
| Item Name | Switch,lock |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Asc Pty Ltd |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | PANEL |
| 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 |
|---|---|
| 1673695 | Asc Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| D7M-KM21 | 3/9 Design control — primary reference Sprecher and Schuh Inc S and S Controls Div |
NSN 5930-01-571-5174 is a Switch,lock, manufactured by Asc Pty Ltd, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-571-5174 has 1 manufacturer part number on file: 1673695 (Asc Pty Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-576-2441. Verify interchangeability with system specifications before substitution.
Key specifications for 1673695: Inclosure Type: FULLY INCLOSED; Mounting Method: PANEL; Special Features: METAL OPERATOR WITH METAL BEZEL; 60 DEG. SWITCHING ANGLE MAINTAINED; RONUS LOCK; TWO POSITION. 2 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.