The Plug,vent, cataloged under National Stock Number 5340-00-928-2776, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-928-2776 |
| Primary Part Number | 11040844-1 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Refinement Medium Type | STRAINING |
| Vent Hole Diameter | 0.090 INCHES NOMINAL IN |
| Length | 1.050 INCHES NOMINAL IN |
| Vent Hole Shape | ROUND |
| End Connection Type | THREADED |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Surface Treatment | DICHROMATE ZINC |
| Material | STEEL |
| Vent Hole Quantity | 3 |
| Refinement Device Type | WIRE FABRIC |
| 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 |
|---|---|
| 11040844-1 PRIMARY | Us Army Aviation and Missile Command (USA) |
| M828 | Saywell International Limited (GBR) |
| Reference | Meaning |
|---|---|
| M828 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-00-928-2776 is a Plug,vent, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-928-2776 has 2 manufacturer part numbers on file: 11040844-1 (Us Army Aviation and Missile Command), M828 (Saywell International Limited).
Key specifications for 11040844-1: Refinement Medium Type: STRAINING; Vent Hole Diameter: 0.090 INCHES NOMINAL IN; Length: 1.050 INCHES NOMINAL IN; Vent Hole Shape: ROUND. 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.