The Plug,vent, cataloged under National Stock Number 5340-01-477-0107, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Risbridger Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-477-0107 |
| Primary Part Number | 2Z7505 TO MATE 2A1404 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Risbridger Ltd |
| Status | ACTIVE |
| Length | 33.8 MILLIMETERS NOMINAL MM |
| End Connection Type | UNTHREADED |
| Unthreaded End Diameter | 17.27 MILLIMETERS NOMINAL MM |
| Material Document and Classification | ALLOY 2024, T4 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 38.1 MILLIMETERS NOMINAL MM |
| Unthreaded End Length | 10.07 MILLIMETERS NOMINAL MM |
| Inside Diameter | 14.465 MILLIMETERS NOMINAL MM |
| Surface Treatment | PHOSPHATE |
| Material | ALUMINUM ALLOY 2024 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 2Z7505 TO MATE 2A1404 | Risbridger Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 2Z7505 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-477-0107 is a Plug,vent, manufactured by Risbridger Ltd, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-477-0107 has 1 manufacturer part number on file: 2Z7505 TO MATE 2A1404 (Risbridger Ltd).
Key specifications for 2Z7505 TO MATE 2A1404: Length: 33.8 MILLIMETERS NOMINAL MM; End Connection Type: UNTHREADED; Unthreaded End Diameter: 17.27 MILLIMETERS NOMINAL MM; Material Document and Classification: ALLOY 2024, T4 NATIONAL SPEC SINGLE MATERIAL RESPONSE. 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.