PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SC-3/4Cap,protective,dust and Moisture

Caplugs Llc Dba Mokon Div Caplugs · NSN 5340-01-414-1391 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-414-1391 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-414-1391. Primary manufacturer part number: SC-3/4.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Material: PLASTIC, POLYETHYLENE (PP)
  • Design Type: FRICTION
  • Round Cap Outside Surface Condition: SMOOTH
  • Opening Inside Diameter for Which Designed: 0.750 INCHES NOMINAL IN
  • Inside Diameter Length: 0.880 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,protective,dust and Moisture, cataloged under National Stock Number 5340-01-414-1391, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5340-01-414-1391
Primary Part NumberSC-3/4
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCaplugs Llc Dba Mokon Div Caplugs
StatusACTIVE
MaterialPLASTIC, POLYETHYLENE (PP)
Design TypeFRICTION
Round Cap Outside Surface ConditionSMOOTH
Opening Inside Diameter for Which Designed0.750 INCHES NOMINAL IN
Inside Diameter Length0.880 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
6510-00-597-74693611 INTERCHANGEABLE
Bandage,adhesive
Dynarex Corp
3130-00-614-1397SC3-4 INTERCHANGEABLE
Bearing Unit,ball
Reliance Electric Company Dba Reliance & Dodge Brands
Cross-Reference Index
Part NumberManufacturer
SC-3/4 Protective Closures Co Inc (USA)
576R532H02 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
SC-3/4 PRIMARY Caplugs Llc Dba Mokon Div Caplugs (USA)
Related Parts
6510-00-597-7469INTERCHANGEABLE
BANDAGE,ADHESIVE
3611
3130-00-614-1397INTERCHANGEABLE
BEARING UNIT,BALL
SC3-4

Frequently Asked Questions

What is NSN 5340-01-414-1391?

NSN 5340-01-414-1391 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 5340-01-414-1391?

NSN 5340-01-414-1391 has 3 cross-referenced part numbers: SC-3/4 (Protective Closures Co Inc), 576R532H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), SC-3/4 (Caplugs Llc Dba Mokon Div Caplugs).

What NSN replaces 5340-01-414-1391?

There are 2 known substitutes for 5340-01-414-1391: 6510-00-597-7469, 3130-00-614-1397. Verify interchangeability with system specifications before substitution.

What are the specifications of SC-3/4?

Key specifications for SC-3/4: Material: PLASTIC, POLYETHYLENE (PP); Special Features: ORIGINAL NAME CAP,TUBING; COLOR, RED; Design Type: FRICTION; Round Cap Outside Surface Condition: SMOOTH. 7 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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