The Plug,vent, cataloged under National Stock Number 5340-01-013-3159, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Ldi Industries, Inc. Dba Ldi Industries Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-013-3159 |
| Primary Part Number | AV102 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Ldi Industries, Inc. Dba Ldi Industries Inc |
| Status | ACTIVE |
| Length | 1.188 INCHES NOMINAL IN |
| Thread Length | 0.438 INCHES NOMINAL IN |
| End Connection Type | THREADED |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Thread Size and Series/type Designator | 1/4-18 NPTF |
| 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 |
|---|---|
| 1635750 | Oshkosh Defense Llc (USA) |
| AV102 PRIMARY | Ldi Industries, Inc. Dba Ldi Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 029-001582 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| 1635750 | 5/9 Secondary reference Oshkosh Corp |
NSN 5340-01-013-3159 is a Plug,vent, manufactured by Ldi Industries, Inc. Dba Ldi Industries Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-013-3159 has 2 manufacturer part numbers on file: 1635750 (Oshkosh Defense Llc), AV102 (Ldi Industries, Inc. Dba Ldi Industries Inc).
Key specifications for AV102: Length: 1.188 INCHES NOMINAL IN; Thread Length: 0.438 INCHES NOMINAL IN; End Connection Type: THREADED; Outside Diameter: 0.750 INCHES NOMINAL IN. 6 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.