PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RC-13Cap,protective,dust and Moisture

Caplugs Llc Dba Mokon Div Caplugs · NSN 5340-01-521-6375 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-521-6375 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-521-6375. Primary manufacturer part number: RC-13.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Material: PLASTIC, POLYETHYLENE (PP)
  • Width Across Flats: 1.040 INCHES NOMINAL IN
  • Inside Diameter Length: 0.560 INCHES NOMINAL IN
  • Design Type: THREADED
  • 1 verified cross-reference
  • Primary manufacturer: Caplugs Llc Dba Mokon Div Caplugs
Applications
  • Applications requiring Plastic, Polyethylene (pp) construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-521-6375, 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 4 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-521-6375
Primary Part NumberRC-13
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCaplugs Llc Dba Mokon Div Caplugs
StatusACTIVE
MaterialPLASTIC, POLYETHYLENE (PP)
Width Across Flats1.040 INCHES NOMINAL IN
Inside Diameter Length0.560 INCHES NOMINAL IN
Design TypeTHREADED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
5960-00-752-6124 INTERCHANGEABLE
Retainer,electron Tube
5940-00-812-0609323067 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5905-00-904-1814 INTERCHANGEABLE
Resistor,fixed,film
5940-00-974-79235M23-10 INTERCHANGEABLE
Cap,wire End
The Boeing Company Div Defense
5325-01-321-9705RC13 INTERCHANGEABLE
Grommet,nonmetallic
Wabtec Components Llc
Cross-Reference Index
Part NumberManufacturer
RC-13 PRIMARY Caplugs Llc Dba Mokon Div Caplugs (USA)
Related Parts
5960-00-752-6124INTERCHANGEABLE
RETAINER,ELECTRON TUBE
5940-00-812-0609INTERCHANGEABLE
TERMINAL,LUG
323067
5905-00-904-1814INTERCHANGEABLE
RESISTOR,FIXED,FILM
5940-00-974-7923INTERCHANGEABLE
CAP,WIRE END
5M23-10
5325-01-321-9705INTERCHANGEABLE
GROMMET,NONMETALLIC
RC13

Frequently Asked Questions

What is NSN 5340-01-521-6375?

NSN 5340-01-521-6375 is a Cap,protective,dust and Moisture, 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 5340-01-521-6375?

NSN 5340-01-521-6375 has 1 cross-referenced part number: RC-13 (Caplugs Llc Dba Mokon Div Caplugs).

What NSN replaces 5340-01-521-6375?

There are 5 known substitutes for 5340-01-521-6375: 5960-00-752-6124, 5940-00-812-0609, 5905-00-904-1814 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RC-13?

Key specifications for RC-13: Material: PLASTIC, POLYETHYLENE (PP); Width Across Flats: 1.040 INCHES NOMINAL IN; Inside Diameter Length: 0.560 INCHES NOMINAL IN; 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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