The Locking Operating C, cataloged under National Stock Number 4130-01-465-2069, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Drs Environmental Systems Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-465-2069 |
| Primary Part Number | 9167528-1 |
| Item Name | Locking Operating C |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Drs Environmental Systems Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Thread Size and Series/type Designator | 0.750-16 UNF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9167528-1 PRIMARY | Drs Environmental Systems Inc (USA) |
| 003A301710 PRIMARY | Glassmaster Controls Company Inc (USA) |
| Reference | Meaning |
|---|---|
| 9167528 | 5/9 Secondary reference U.S. Government activity |
| 9167528-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4130-01-465-2069 is a Locking Operating C, manufactured by Drs Environmental Systems Inc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-465-2069 has 2 manufacturer part numbers on file: 9167528-1 (Drs Environmental Systems Inc), 003A301710 (Glassmaster Controls Company Inc).
Key specifications for 9167528-1: Overall Length: 181.930 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; Thread Size and Series/type Designator: 0.750-16 UNF. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.