PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23-0044Plug,vent

Opw Corporate Headquarters · NSN 5340-01-677-7515 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-677-7515 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-677-7515. Primary manufacturer part number: 23-0044.
Features
  • Plug,vent — FSC 5340
  • Material: ALUMINUM
  • 1 verified cross-reference
  • Primary manufacturer: Opw Corporate Headquarters
Applications
  • Applications requiring Aluminum construction
General Description

The Plug,vent, cataloged under National Stock Number 5340-01-677-7515, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Opw Corporate Headquarters. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-677-7515
Primary Part Number23-0044
Item NamePlug,vent
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerOpw Corporate Headquarters
StatusACTIVE
MaterialALUMINUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3040-01-356-867125614 INTERCHANGEABLE
Shaft,straight
Paccar Winch Inc Dba Paccar Winch Division
5935-01-458-282923-0044 INTERCHANGEABLE
Connector,receptacle,electrical
Kvh Industries Inc
Cross-Reference Index
Part NumberManufacturer
23-0044 PRIMARY Opw Corporate Headquarters (USA)
Related Parts
3040-01-356-8671INTERCHANGEABLE
SHAFT,STRAIGHT
25614
5935-01-458-2829INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
23-0044

Frequently Asked Questions

What is NSN 5340-01-677-7515?

NSN 5340-01-677-7515 is a Plug,vent, manufactured by Opw Corporate Headquarters, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-677-7515?

NSN 5340-01-677-7515 has 1 cross-referenced part number: 23-0044 (Opw Corporate Headquarters).

What NSN replaces 5340-01-677-7515?

There are 2 known substitutes for 5340-01-677-7515: 3040-01-356-8671, 5935-01-458-2829. Verify interchangeability with system specifications before substitution.

What are the specifications of 23-0044?

Key specifications for 23-0044: Special Features: SCREEN 40-MESH BRASS, SET SCREW BRASS, HIGH MAX FLOW RATE 7000 SCFH AT 2PSI, DIMENSION 3-5/8 X 3-7/8,; Part Name Assigned by Controlling Agency: OPEN ATMOSPHERIC VENT; Material: ALUMINUM. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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