PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

348-1Plug,vent

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 5340-01-124-1207 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-124-1207 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-124-1207. Primary manufacturer part number: 348-1.
Features
  • Plug,vent — FSC 5340
  • Unthreaded End Diameter: 1.250 INCHES NOMINAL IN
  • Thread Size and Series/type Designator: 1.375-12 UNF
  • Material: STEEL
  • End Connection Type: THREADED
  • Outside Diameter: 1.750 INCHES NOMINAL IN
  • Inside Diameter: 1.125 INCHES NOMINAL IN
  • Thread Class: 3A A
Applications
  • Applications requiring Steel construction
General Description

The Plug,vent, cataloged under National Stock Number 5340-01-124-1207, 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 8 verified specifications, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-124-1207
Primary Part Number348-1
Item NamePlug,vent
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Unthreaded End Diameter1.250 INCHES NOMINAL IN
Thread Size and Series/type Designator1.375-12 UNF
MaterialSTEEL
End Connection TypeTHREADED
Outside Diameter1.750 INCHES NOMINAL IN
Inside Diameter1.125 INCHES NOMINAL IN
Thread Class3A A
Thread Length0.437 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 8
2805-00-366-64121063874 INTERCHANGEABLE
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Chrysler Realty Company Llc Dba Daimler Chrysler
5841-00-411-1694656731-1 INTERCHANGEABLE
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Raytheon Company Dba Raytheon
2815-00-447-5062 INTERCHANGEABLE
Ring Set,piston
3220-00-833-5378H4 INTERCHANGEABLE
Sawing Machine,wood
Safety Speed Cut Manufacturing Company, Inc.
5950-00-910-93106140026-8 INTERCHANGEABLE
Transformer,radio Frequency
Viking Technologies, Ltd.
4210-01-125-98221481-00-1-1-95-001 INTERCHANGEABLE
Siamese Connection,fire Hose
Akron Brass Company
2940-01-233-084725055052 INTERCHANGEABLE
Filter,fluid
General Motors Llc Dba General Motors Llc
5920-01-687-47863481 INTERCHANGEABLE
Arrester,electrical Surge
Citel America Inc Dba Citel Inc Div Citel Inc
Cross-Reference Index
Part NumberManufacturer
348-1 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
2805-00-366-6412INTERCHANGEABLE
BREATHER
1063874
5841-00-411-1694INTERCHANGEABLE
POLARIZER,MICROWAVE
656731-1
2815-00-447-5062INTERCHANGEABLE
RING SET,PISTON
3220-00-833-5378INTERCHANGEABLE
SAWING MACHINE,WOOD
H4
5950-00-910-9310INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6140026-8
4210-01-125-9822INTERCHANGEABLE
SIAMESE CONNECTION,FIRE HOSE
1481-00-1-1-95-001
2940-01-233-0847INTERCHANGEABLE
FILTER,FLUID
25055052
5920-01-687-4786INTERCHANGEABLE
ARRESTER,ELECTRICAL SURGE
3481

Frequently Asked Questions

What is NSN 5340-01-124-1207?

NSN 5340-01-124-1207 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 5340-01-124-1207?

NSN 5340-01-124-1207 has 1 cross-referenced part number: 348-1 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 5340-01-124-1207?

There are 8 known substitutes for 5340-01-124-1207: 2805-00-366-6412, 5841-00-411-1694, 2815-00-447-5062 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 348-1?

Key specifications for 348-1: Unthreaded End Diameter: 1.250 INCHES NOMINAL IN; Thread Size and Series/type Designator: 1.375-12 UNF; Material: STEEL; End Connection Type: THREADED. 8 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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