PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-4Plug,protective,dust and Moistur

Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc · NSN 5340-00-754-2136 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-754-2136 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-754-2136. Primary manufacturer part number: 3-4.
Features
  • Plug,protective,dust and Moistur — FSC 5340
  • Overall Diameter: 0.875 INCHES NOMINAL IN
  • Thread Size and Series/type Designator: 7/16-20 NF
  • Drive Type: SERRATED OR SQUARE HEAD OR HEX SOCKET
  • Design Type: THREADED
  • Nondefinitive Spec/std Data: A CLASS AND 4 SIZE AND 3 TYPE
  • 2 verified cross-references
  • Primary manufacturer: Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-00-754-2136, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-754-2136
Primary Part Number3-4
Item NamePlug,protective,dust and Moistur
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc
StatusACTIVE
Overall Diameter0.875 INCHES NOMINAL IN
Thread Size and Series/type Designator7/16-20 NF
Drive TypeSERRATED OR SQUARE HEAD OR HEX SOCKET
Design TypeTHREADED
Nondefinitive Spec/std DataA CLASS AND 4 SIZE AND 3 TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
Bolt,eye
5340-00-527-256234 SUCCESSOR
Catch,friction
Stanley Black & Decker, Inc.
Motor,alternating Current
Cross-Reference Index
Part NumberManufacturer
MILC5501TYPE3CLASSASIZE4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
3-4 PRIMARY Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc (USA)
Related Parts
5306-00-093-6245SUCCESSOR
BOLT,EYE
5340-00-527-2562SUCCESSOR
CATCH,FRICTION
34
6105-00-553-1941SUCCESSOR
MOTOR,ALTERNATING CURRENT

Frequently Asked Questions

What is NSN 5340-00-754-2136?

NSN 5340-00-754-2136 is a Plug,protective,dust and Moistur, manufactured by Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-754-2136?

NSN 5340-00-754-2136 has 2 cross-referenced part numbers: MILC5501TYPE3CLASSASIZE4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 3-4 (Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc).

What NSN replaces 5340-00-754-2136?

There are 3 known substitutes for 5340-00-754-2136: 5306-00-093-6245, 5340-00-527-2562, 6105-00-553-1941. Verify interchangeability with system specifications before substitution.

What are the specifications of 3-4?

Key specifications for 3-4: Overall Diameter: 0.875 INCHES NOMINAL IN; Thread Size and Series/type Designator: 7/16-20 NF; Drive Type: SERRATED OR SQUARE HEAD OR HEX SOCKET; Design Type: THREADED. 5 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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