The Clamp,gas Mask, cataloged under National Stock Number 5340-01-537-7923, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Associates Inc Div Air Techniques International (ati). 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-537-7923 |
| Primary Part Number | 4800148 |
| Item Name | Clamp,gas Mask |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hamilton Associates Inc Div Air Techniques International (ati) |
| Status | ACTIVE |
| General Characteristics Item Description | CLAMP THAT FITS OVER THE ADAPTER, OUTLET VALVE, P/N 1200115;TURNING DEVICE IS KNURLED FOR EASE OF USE;SPRING LOADED CONNECTION TO STOPPER |
| Material | PLASTIC AND STEEL AND STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 4800148 PRIMARY | Hamilton Associates Inc Div Air Techniques International (ati) (USA) |
NSN 5340-01-537-7923 is a Clamp,gas Mask, manufactured by Hamilton Associates Inc Div Air Techniques International (ati), classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-537-7923 has 1 manufacturer part number on file: 4800148 (Hamilton Associates Inc Div Air Techniques International (ati)).
Key specifications for 4800148: General Characteristics Item Description: CLAMP THAT FITS OVER THE ADAPTER, OUTLET VALVE, P/N 1200115;TURNING DEVICE IS KNURLED FOR EASE OF USE;SPRING LOADED CONNECTION TO STOPPER; Part Name Assigned by Controlling Agency: CLAMP, OUTLET VALVE; End Item Identification: 6665-01-506-9002; Material: PLASTIC AND STEEL AND STEEL CORROSION RESISTING. 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.