The Plug,vent, cataloged under National Stock Number 5340-01-287-5951, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oklahoma Safety Equipment Co Inc Dba Oseco Div Oklahoma Safety Equipment Co. (dba Oseco). Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-287-5951 |
| Primary Part Number | OTU-7-1 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Oklahoma Safety Equipment Co Inc Dba Oseco Div Oklahoma Safety Equipment Co. (dba Oseco) |
| Status | ACTIVE |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Length | 1.625 INCHES NOMINAL IN |
| FSC Application Data | INLET MANIFOLD ASSY |
| Thread Size and Series/type Designator | 25-18 NPT |
| Vent Hole Quantity | 4 |
| Vent Hole Shape | ROUND |
| Material | COPPER ALLOY |
| Thread Length | 0.594 INCHES NOMINAL IN |
| End Connection Type | THREADED |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Vent Hole Diameter | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 5340-00-176-0828 (60-004-1) |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| OTU-7 | Oklahoma Safety Equipment Co Inc Dba Oseco Div Oklahoma Safety Equipment Co. (dba Oseco) (USA) |
| OTU-7-1 PRIMARY | Oklahoma Safety Equipment Co Inc Dba Oseco Div Oklahoma Safety Equipment Co. (dba Oseco) (USA) |
| 8771817 | San Antonio Air Logistics Center (USA) |
| 600041 | Cv International, Inc. (USA) |
NSN 5340-01-287-5951 is a Plug,vent, manufactured by Oklahoma Safety Equipment Co Inc Dba Oseco Div Oklahoma Safety Equipment Co. (dba Oseco), classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-287-5951 has 4 cross-referenced part numbers: OTU-7 (Oklahoma Safety Equipment Co Inc Dba Oseco Div Oklahoma Safety Equipment Co. (dba Oseco)), OTU-7-1 (Oklahoma Safety Equipment Co Inc Dba Oseco Div Oklahoma Safety Equipment Co. (dba Oseco)), 8771817 (San Antonio Air Logistics Center), 600041 (Cv International, Inc.).
There are 7 known substitutes for 5340-01-287-5951: 5340-00-176-0828, 6530-01-663-2308, 3130-00-130-5761 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for OTU-7-1: Outside Diameter: 1.125 INCHES NOMINAL IN; Length: 1.625 INCHES NOMINAL IN; End Item Identification: LIQ.OXYGEN MULT. SERV. UNIT; FSC Application Data: INLET MANIFOLD ASSY. 13 total characteristics are documented in the Federal Logistics Information System.