PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMC850474-1Cap-Plug,protective,dust and Moi

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5340-00-421-7836 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-421-7836 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-421-7836. Primary manufacturer part number: SMC850474-1.
Features
  • Cap-Plug,protective,dust and Moi — FSC 5340
  • Material: PLASTIC
  • Length Under Shoulder: 0.625 INCHES NOMINAL IN
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS
  • Closed End Overall Diameter: 2.555 INCHES NOMINAL IN
  • Open End Inside Diameter: 2.628 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Applications requiring Plastic construction
General Description

The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-00-421-7836, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 6 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-421-7836
Primary Part NumberSMC850474-1
Item NameCap-Plug,protective,dust and Moi
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
MaterialPLASTIC
Length Under Shoulder0.625 INCHES NOMINAL IN
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS
Closed End Overall Diameter2.555 INCHES NOMINAL IN
Open End Inside Diameter2.628 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5340-00-931-3167T-43X SUCCESSOR
Cap-Plug,protective,dust and Moi
Caplugs Llc Dba Mokon Div Caplugs
5905-01-090-363029-565 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
SMC850474-1 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
43X Caplugs Llc Dba Mokon Div Caplugs (USA)
Related Parts
5340-00-931-3167SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
T-43X
5905-01-090-3630INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
29-565

Frequently Asked Questions

What is NSN 5340-00-421-7836?

NSN 5340-00-421-7836 is a Cap-Plug,protective,dust and Moi, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-421-7836?

NSN 5340-00-421-7836 has 2 cross-referenced part numbers: SMC850474-1 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 43X (Caplugs Llc Dba Mokon Div Caplugs).

What NSN replaces 5340-00-421-7836?

There are 2 known substitutes for 5340-00-421-7836: 5340-00-931-3167, 5905-01-090-3630. Verify interchangeability with system specifications before substitution.

What are the specifications of SMC850474-1?

Key specifications for SMC850474-1: Material: PLASTIC; Length Under Shoulder: 0.625 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com