The Plug,vent, cataloged under National Stock Number 5340-01-312-7493, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-312-7493 |
| Primary Part Number | 693611 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Refinement Medium Type | FILTERING |
| Vent Hole Diameter | 0.039 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN |
| Length | 0.135 INCHES NOMINAL IN |
| Vent Hole Shape | ROUND |
| End Connection Type | THREADED |
| Material Document and Classification | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE |
| Inside Diameter | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Material | STEEL |
| Thread Size and Series/type Designator | 0.3125-24 UNF |
| Vent Hole Quantity | 2 |
| 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 |
|---|---|
| 693611 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 5340-01-312-7493 is a Plug,vent, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-312-7493 has 1 manufacturer part number on file: 693611 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 693611: Refinement Medium Type: FILTERING; Vent Hole Diameter: 0.039 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN; Length: 0.135 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.