PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

294Plug,vent

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 5340-01-171-1072 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-171-1072 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-171-1072. Primary manufacturer part number: 294.
Features
  • Plug,vent — FSC 5340
  • Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
  • Material: COPPER ALLOY
  • 3 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Applications requiring Copper Alloy construction
General Description

The Plug,vent, cataloged under National Stock Number 5340-01-171-1072, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-171-1072
Primary Part Number294
Item NamePlug,vent
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Material Document and ClassificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-242-6249 (29-4)
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5340-01-242-624929-4 SUCCESSOR
Catch,clamping
A L Hansen Manufacturing Company
6145-00-066-8636294 INTERCHANGEABLE
Braid,wire
Omega Wire, Inc. Dba Bare Wire Div Div Continental Cordage
5330-00-179-09051751M1 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
3020-00-277-1134 INTERCHANGEABLE
Pulley,groove
5120-00-293-3309 INTERCHANGEABLE
Screwdriver,flat Tip
2920-00-294-3747294 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
2940-00-858-817842047 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5985-01-089-7743294 INTERCHANGEABLE
Attenuator,fixed
Cinch Connectivity Solutions Inc
3110-01-124-8030 INTERCHANGEABLE
Bearing,ball,annular
4730-01-235-141329-4 INTERCHANGEABLE
Elbow,flange to Pipe
American Reeling Devices Inc.
Cross-Reference Index
Part NumberManufacturer
294 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40417 ITEM 3 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
294-00VM Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
SUCCESSOR 5340-01-242-6249 Catch,clamping · 29-4
6145-00-066-8636INTERCHANGEABLE
BRAID,WIRE
294
5330-00-179-0905INTERCHANGEABLE
SEAL,PLAIN ENCASED
1751M1
3020-00-277-1134INTERCHANGEABLE
PULLEY,GROOVE
5120-00-293-3309INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
2920-00-294-3747INTERCHANGEABLE
SPARK PLUG
294
2940-00-858-8178INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42047
5985-01-089-7743INTERCHANGEABLE
ATTENUATOR,FIXED
294
3110-01-124-8030INTERCHANGEABLE
BEARING,BALL,ANNULAR
4730-01-235-1413INTERCHANGEABLE
ELBOW,FLANGE TO PIPE
29-4
9390-01-238-8184INTERCHANGEABLE
NONMETALLIC CHANNEL
GR513
5340-01-492-4326INTERCHANGEABLE
HANDWHEEL MANUAL CO

Frequently Asked Questions

What is NSN 5340-01-171-1072?

NSN 5340-01-171-1072 is a Plug,vent, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-171-1072?

NSN 5340-01-171-1072 has 3 cross-referenced part numbers: 294 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40417 ITEM 3 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 294-00VM (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5340-01-171-1072?

There are 12 known substitutes for 5340-01-171-1072: 5340-01-242-6249, 6145-00-066-8636, 5330-00-179-0905 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 294?

Key specifications for 294: Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE; Material: COPPER ALLOY. 2 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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