The Plug,vent, cataloged under National Stock Number 5340-00-411-3837, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Agco Corp Parts Opn. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-411-3837 |
| Primary Part Number | 4984451 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Agco Corp Parts Opn |
| Status | ACTIVE |
| Vent Hole Diameter | 0.250 INCHES NOMINAL IN |
| Length | 1.047 INCHES NOMINAL IN |
| Vent Hole Shape | ROUND |
| End Connection Type | UNTHREADED |
| Unthreaded End Diameter | 0.841 INCHES NOMINAL IN |
| Outside Diameter | 1.433 INCHES NOMINAL IN |
| Unthreaded End Length | 0.844 INCHES NOMINAL IN |
| Inside Diameter | 0.841 INCHES NOMINAL IN |
| Material | STEEL |
| Vent Hole Quantity | 1 |
| 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 |
|---|---|
| 4984451 PRIMARY | Agco Corp Parts Opn (USA) |
| Reference | Meaning |
|---|---|
| 64836H | 5/2 Secondary reference U.S. Government activity |
| S-6613 | 5/9 Secondary reference Columbus Auto Parts Co |
NSN 5340-00-411-3837 is a Plug,vent, manufactured by Agco Corp Parts Opn, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-411-3837 has 1 manufacturer part number on file: 4984451 (Agco Corp Parts Opn).
Key specifications for 4984451: Vent Hole Diameter: 0.250 INCHES NOMINAL IN; Length: 1.047 INCHES NOMINAL IN; Vent Hole Shape: ROUND; End Connection Type: UNTHREADED. 10 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.