The Retainer,electrical Switch, cataloged under National Stock Number 5930-01-166-0062, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-166-0062 |
| Primary Part Number | 12330245 |
| Item Name | Retainer,electrical Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Surface Treatment Document and Classification | MIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A |
| Unthreaded Mounting Hole Diameter | 0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Style Designator | IRREGULAR |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE |
| Accommodated Item Securing Device Type | HOLES |
| Distance Between Mounting Facility Centers | 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Surface Treatment | CHROMATE |
| Material | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 5052 |
| 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 |
|---|---|
| 12330245 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12330245 | Amz Alabama Inc. (USA) |
| 12330245 | Freehold Manufacturing Assembly Company, Inc. Dba Freehold Manufacturing Assembly Co Inc (USA) |
| 12330245 | Bae Systems Land & Armaments L.p. (USA) |
| Reference | Meaning |
|---|---|
| BML61424 | 5/9 Secondary reference Bae Systems Land & Armaments L.p. |
NSN 5930-01-166-0062 is a Retainer,electrical Switch, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-166-0062 has 4 manufacturer part numbers on file: 12330245 (U S Army Tank Automotive Command Amsta-Im-Mm), 12330245 (Amz Alabama Inc.), 12330245 (Freehold Manufacturing Assembly Company, Inc. Dba Freehold Manufacturing Assembly Co Inc), 12330245 (Bae Systems Land & Armaments L.p.).
Key specifications for 12330245: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 1.500 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A; Unthreaded Mounting Hole Diameter: 0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN. 9 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.