The Plug,vent, cataloged under National Stock Number 5340-01-644-4248, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 5 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-644-4248 |
| Primary Part Number | F163228 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Length | 0.77 INCHES NOMINAL IN |
| End Connection Type | UNTHREADED |
| Unthreaded End Diameter | 0.750 INCHES NOMINAL IN |
| Outside Diameter | 1.50 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 6408-H12-O-SS | Brennan Industries, Inc. (USA) |
| F163228 PRIMARY | Lake Shore Systems, Inc. (USA) |
NSN 5340-01-644-4248 is a Plug,vent, manufactured by Lake Shore Systems, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-644-4248 has 2 manufacturer part numbers on file: 6408-H12-O-SS (Brennan Industries, Inc.), F163228 (Lake Shore Systems, Inc.).
Key specifications for F163228: Length: 0.77 INCHES NOMINAL IN; End Connection Type: UNTHREADED; Unthreaded End Diameter: 0.750 INCHES NOMINAL IN; Outside Diameter: 1.50 INCHES NOMINAL IN. 5 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.