PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5340PL0798394Cap,protective,dust and Moisture

Jednolity Indeks Materialowy - Uniform Material Index · NSN 5340-00-481-8934 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-481-8934 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-481-8934. Primary manufacturer part number: 5340PL0798394.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Material: PLASTIC
  • Design Type: FRICTION
  • Inside Diameter Length: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
  • Overall Diameter: 1.000 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
  • Tube Outside Diameter for Which Designed: 0.775 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN
  • Connector Nominal Thread Size for Which Designed: 0.875 INCHES IN
  • Round Cap Outside Surface Condition: SMOOTH
Applications
  • Applications requiring Plastic construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-481-8934, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Jednolity Indeks Materialowy - Uniform Material Index. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: HD.

Technical Specifications
ParameterValue
NSN5340-00-481-8934
Primary Part Number5340PL0798394
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerJednolity Indeks Materialowy - Uniform Material Index
StatusCANCELLED
MaterialPLASTIC
Design TypeFRICTION
Inside Diameter Length0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
Overall Diameter1.000 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
Tube Outside Diameter for Which Designed0.775 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN
Connector Nominal Thread Size for Which Designed0.875 INCHES IN
Round Cap Outside Surface ConditionSMOOTH
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueHD
Verified Substitutes 12
No Item Name Available
Plug,protective,dust and Moistur
Plug,protective,dust and Moistur
5340-00-514-2434NAS844-12 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-531-4008NAS834-264 SUCCESSOR
Cap-Plug,protective,dust and Moi
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cap,protective,dust and Moisture
5340-00-727-4778CD12 SUCCESSOR
Cap,protective,dust and Moisture
Caplugs Llc Dba Mokon Div Caplugs
5340-01-039-0334NAS834-75 SUCCESSOR
Cap-Plug,protective,dust and Moi
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-039-3978NAS836-6 SUCCESSOR
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-044-0984NAS844-32 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
5340PL0798394 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5D0377-14Y Caplugs Llc Dba Mokon Div Caplugs (USA)
MS90376-14Y Hensoldt Sensors Gmbh Div Seps (DEU)
AS90376-14Y Twin Cities Hubzone Enterprise Inc (USA)
AS90376-14Y Society of Automotive Engineers Inc (USA)
AS90376-14Y Sae International Dba Sae International (USA)
4270-14Y 3m Co Admininistrative Electronic & Communications (USA)
5D0377-14Y Nestor Sales Llc Dba Aim Supply Co Div Government Sales Division (USA)
MS90376-14Y Aviation Spares and Repairs Ltd (GBR)
MS90376-14Y Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
FC713 Robroy Industries Inc Robroy Plastics Div (USA)
701-1912 Societe De Marquage Et De Signalisation (nec Aero) (FRA)
MIL-C-5501 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5340-00-530-5954SUCCESSOR
NO ITEM NAME AVAILABLE
5340-00-286-4146SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
5340-00-286-4161SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
5340-00-514-2434SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS844-12
5340-00-531-4008SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
NAS834-264
5340-00-597-4502SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
5340-00-727-4778SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
CD12
5340-01-039-0334SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
NAS834-75
5340-01-039-3978SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS836-6
5340-01-044-0984SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS844-32
5340-01-073-5434SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS845-7
5340-01-146-9729SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR

Frequently Asked Questions

What is NSN 5340-00-481-8934?

NSN 5340-00-481-8934 is a Cap,protective,dust and Moisture, manufactured by Jednolity Indeks Materialowy - Uniform Material Index, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-481-8934?

NSN 5340-00-481-8934 has 13 cross-referenced part numbers: 5340PL0798394 (Jednolity Indeks Materialowy - Uniform Material Index), 5D0377-14Y (Caplugs Llc Dba Mokon Div Caplugs), MS90376-14Y (Hensoldt Sensors Gmbh Div Seps), AS90376-14Y (Twin Cities Hubzone Enterprise Inc), AS90376-14Y (Society of Automotive Engineers Inc) and 8 more.

What NSN replaces 5340-00-481-8934?

There are 12 known substitutes for 5340-00-481-8934: 5340-00-530-5954, 5340-00-286-4146, 5340-00-286-4161 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5340PL0798394?

Key specifications for 5340PL0798394: Material: PLASTIC; Special Features: YELLOW COLOR; Design Type: FRICTION; Inside Diameter Length: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-481-8934 still in active supply?

NSN 5340-00-481-8934 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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