PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS831-10Cap,protective,dust and Moisture

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-211-8188 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-211-8188 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-211-8188. Primary manufacturer part number: NAS831-10.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Material: PLASTIC, POLYETHYLENE (PP)
  • Round Cap Outside Surface Condition: SMOOTH
  • Tube Outside Diameter for Which Designed: 0.595 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
  • Design Type: FRICTION
  • Inside Diameter Length: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
  • Overall Diameter: 0.809 INCHES MINIMUM AND 0.871 INCHES MAXIMUM IN
  • Material Document and Classification: L-P-390, TYPE 1, GRADE 1 FED SPEC SINGLE MATERIAL RESPONSE
Applications
  • Applications requiring Plastic, Polyethylene (pp) construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-211-8188, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: HD.

Technical Specifications
ParameterValue
NSN5340-00-211-8188
Primary Part NumberNAS831-10
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
MaterialPLASTIC, POLYETHYLENE (PP)
Round Cap Outside Surface ConditionSMOOTH
Tube Outside Diameter for Which Designed0.595 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
Design TypeFRICTION
Inside Diameter Length0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
Overall Diameter0.809 INCHES MINIMUM AND 0.871 INCHES MAXIMUM IN
Material Document and ClassificationL-P-390, TYPE 1, GRADE 1 FED SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-01-445-4326
HAZMATNo
Unit of IssueHD
Verified Substitutes 2
5340-00-493-5835MS90376-14R SUCCESSOR
Cap,protective,dust and Moisture
Sae International Dba Sae International
Cap,protective,dust and Moisture
Cross-Reference Index
Part NumberManufacturer
686B012810 Zf Industrieantriebe Witten Gmbh (DEU)
NAS831-10 Leonardo Uk Ltd (GBR)
70777 Souriau (FRA)
97121-410R Amphenol Corp Spectra-Strip/itd (USA)
NAS831-10 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS90376-10R Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
0083 22 P 435 CAPPROT-16-I3D A Section Technique De Marque De Nouatre (FRA)
859099-00 Defense Reduction Agency (USA)
150-0754-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
NAS831 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
5340PL0798333 Jednolity Indeks Materialowy - Uniform Material Index (POL)
97121-410R Amphenol Limited (GBR)
25815-461 Kidde Graviner Ltd (GBR)
Related Parts
SUCCESSOR 5340-01-445-4326 Cap,protective,dust and Moisture
5340-00-493-5835SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
MS90376-14R

Frequently Asked Questions

What is NSN 5340-00-211-8188?

NSN 5340-00-211-8188 is a Cap,protective,dust and Moisture, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-211-8188?

NSN 5340-00-211-8188 has 13 cross-referenced part numbers: 686B012810 (Zf Industrieantriebe Witten Gmbh), NAS831-10 (Leonardo Uk Ltd), 70777 (Souriau), 97121-410R (Amphenol Corp Spectra-Strip/itd), NAS831-10 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 8 more.

What NSN replaces 5340-00-211-8188?

There are 2 known substitutes for 5340-00-211-8188: 5340-00-493-5835, 5340-01-445-4326. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS831-10?

Key specifications for NAS831-10: Material: PLASTIC, POLYETHYLENE (PP); Round Cap Outside Surface Condition: SMOOTH; Tube Outside Diameter for Which Designed: 0.595 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN; Design Type: FRICTION. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-211-8188 still in active supply?

NSN 5340-00-211-8188 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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