The Plug,vent, cataloged under National Stock Number 5340-01-278-3365, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rbc Transport Dynamics Corp Div Rbc Transport Dynamics. Government technical data includes 7 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-278-3365 |
| Primary Part Number | 178560 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| Status | ACTIVE |
| Vent Hole Diameter | 0.155 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| Length | 0.360 INCHES NOMINAL IN |
| Vent Hole Shape | ROUND |
| End Connection Type | UNTHREADED |
| Outside Diameter | 0.716 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON |
| 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 |
|---|---|
| 178560 PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
NSN 5340-01-278-3365 is a Plug,vent, manufactured by Rbc Transport Dynamics Corp Div Rbc Transport Dynamics, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-278-3365 has 1 manufacturer part number on file: 178560 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics).
Key specifications for 178560: Vent Hole Diameter: 0.155 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN; Length: 0.360 INCHES NOMINAL IN; Vent Hole Shape: ROUND; End Connection Type: UNTHREADED. 7 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.