PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3 1/2 SC X 1 3/8Cap-Plug,protective,dust and Moi

Caplugs Llc Dba Mokon Div Caplugs · NSN 5340-01-008-7665 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-008-7665 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-008-7665. Primary manufacturer part number: 3 1/2 SC X 1 3/8.
Features
  • Cap-Plug,protective,dust and Moi — FSC 5340
  • Material: PLASTIC, POLYETHYLENE (PP)
  • Length Under Shoulder: 1.375 INCHES NOMINAL IN
  • Closed End Overall Diameter: 3.500 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Caplugs Llc Dba Mokon Div Caplugs
Applications
  • Applications requiring Plastic, Polyethylene (pp) construction
General Description

The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-01-008-7665, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caplugs Llc Dba Mokon Div Caplugs. Government technical data includes 3 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-008-7665
Primary Part Number3 1/2 SC X 1 3/8
Item NameCap-Plug,protective,dust and Moi
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCaplugs Llc Dba Mokon Div Caplugs
StatusACTIVE
MaterialPLASTIC, POLYETHYLENE (PP)
Length Under Shoulder1.375 INCHES NOMINAL IN
Closed End Overall Diameter3.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
3110-00-155-629686FT78 INTERCHANGEABLE
Bearing,ball,annular
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
PWA50317-14 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
3 1/2 SC Caplugs Llc Dba Mokon Div Caplugs (USA)
3 1/2 SC X 1 3/8 PRIMARY Caplugs Llc Dba Mokon Div Caplugs (USA)
Related Parts
3110-00-155-6296INTERCHANGEABLE
BEARING,BALL,ANNULAR
86FT78

Frequently Asked Questions

What is NSN 5340-01-008-7665?

NSN 5340-01-008-7665 is a Cap-Plug,protective,dust and Moi, manufactured by Caplugs Llc Dba Mokon Div Caplugs, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-008-7665?

NSN 5340-01-008-7665 has 3 cross-referenced part numbers: PWA50317-14 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 3 1/2 SC (Caplugs Llc Dba Mokon Div Caplugs), 3 1/2 SC X 1 3/8 (Caplugs Llc Dba Mokon Div Caplugs).

What NSN replaces 5340-01-008-7665?

There is 1 known substitute for 5340-01-008-7665: 3110-00-155-6296. Verify interchangeability with system specifications before substitution.

What are the specifications of 3 1/2 SC X 1 3/8?

Key specifications for 3 1/2 SC X 1 3/8: Material: PLASTIC, POLYETHYLENE (PP); Length Under Shoulder: 1.375 INCHES NOMINAL IN; Closed End Overall Diameter: 3.500 INCHES NOMINAL IN. 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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