The Plug,vent, cataloged under National Stock Number 5340-01-355-3115, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Meritor Industrial Products, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Plug,vent |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Meritor Industrial Products, Llc (CAGE 3D6E9); Meritor Heavy Vehicle Systems, Llc (CAGE 78500) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-355-3115 |
| Primary Part Number | A1199W4053 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A1199W4053 PRIMARY | Meritor Industrial Products, Llc (USA) |
| A-2297-E-4191 | Meritor Heavy Vehicle Systems, Llc (USA) |
| A-2297-E-4191 PRIMARY | Meritor Industrial Products, Llc (USA) |
NSN 5340-01-355-3115 is a Plug,vent, manufactured by Meritor Industrial Products, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-355-3115 has 3 manufacturer part numbers on file: A1199W4053 (Meritor Industrial Products, Llc), A-2297-E-4191 (Meritor Heavy Vehicle Systems, Llc), A-2297-E-4191 (Meritor Industrial Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-556-5441. Verify interchangeability with system specifications before substitution.
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.