PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M85049/138-34BCap,protective,dust and Moisture

Sae International Dba Sae International · NSN 5340-01-234-2875 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-234-2875 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-234-2875. Primary manufacturer part number: M85049/138-34B.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Round Cap Outside Surface Condition: SMOOTH
  • Inside Diameter Length: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
  • Material: PLASTIC
  • Tube Outside Diameter for Which Designed: 1.018 INCHES MINIMUM AND 1.038 INCHES MAXIMUM IN
  • Overall Diameter: 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
  • Material Document and Classification: MIL-B-81705, TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE
  • Design Type: FRICTION
Applications
  • Applications requiring Plastic construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-234-2875, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, 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
NSN5340-01-234-2875
Primary Part NumberM85049/138-34B
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Round Cap Outside Surface ConditionSMOOTH
Inside Diameter Length0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
MaterialPLASTIC
Tube Outside Diameter for Which Designed1.018 INCHES MINIMUM AND 1.038 INCHES MAXIMUM IN
Overall Diameter1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
Material Document and ClassificationMIL-B-81705, TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE
Design TypeFRICTION
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-193-0783 (M85049/138-36A)
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
5340-00-193-0783M85049/138-36A SUCCESSOR
Cap,protective,dust and Moisture
Sae International Dba Sae International
Cap,protective,dust and Moisture
Cap,protective,dust and Moisture
5340-01-613-0215M85049/138-22C SUCCESSOR
Cap,protective,dust and Moisture
Sae International Dba Sae International
5340-01-613-0216M85049/138-20C 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
M85049/138-34B PRIMARY Sae International Dba Sae International (USA)
M85049/138-34B Society of Automotive Engineers Inc (USA)
MS90376-18Y-F Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
AS90376 Society of Automotive Engineers Inc (USA)
SAE-AS85049/138 Sae International Dba Sae International (USA)
Related Parts
SUCCESSOR 5340-00-193-0783 Cap,protective,dust and Moisture · M85049/138-36A
5340-00-540-2674SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-613-0214SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-613-0215SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
M85049/138-22C
5340-01-613-0216SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
M85049/138-20C

Frequently Asked Questions

What is NSN 5340-01-234-2875?

NSN 5340-01-234-2875 is a Cap,protective,dust and Moisture, manufactured by Sae International Dba Sae International, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-234-2875?

NSN 5340-01-234-2875 has 5 cross-referenced part numbers: M85049/138-34B (Sae International Dba Sae International), M85049/138-34B (Society of Automotive Engineers Inc), MS90376-18Y-F (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AS90376 (Society of Automotive Engineers Inc), SAE-AS85049/138 (Sae International Dba Sae International).

What NSN replaces 5340-01-234-2875?

There are 5 known substitutes for 5340-01-234-2875: 5340-00-193-0783, 5340-00-540-2674, 5340-01-613-0214 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M85049/138-34B?

Key specifications for M85049/138-34B: Round Cap Outside Surface Condition: SMOOTH; Special Features: COLOR-YELLOW; Inside Diameter Length: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN; Material: PLASTIC. 8 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