PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS832-6Cap,protective,dust and Moisture

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-664-0671 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-664-0671 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-664-0671. Primary manufacturer part number: NAS832-6.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Design Type: THREADED
  • Overall Diameter: 0.625 INCHES NOMINAL IN
  • Thread Size and Series/type Designator: 9/16-18 UNF
  • Round Cap Outside Surface Condition: KNURLED
  • Inside Diameter Length: 0.500 INCHES NOMINAL IN
  • Material: PLASTIC
  • Thread Class: 1B
Applications
  • Applications requiring Plastic construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-664-0671, 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 11 commercial cross-references from 8 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
NSN5340-00-664-0671
Primary Part NumberNAS832-6
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
Design TypeTHREADED
Overall Diameter0.625 INCHES NOMINAL IN
Thread Size and Series/type Designator9/16-18 UNF
Round Cap Outside Surface ConditionKNURLED
Inside Diameter Length0.500 INCHES NOMINAL IN
MaterialPLASTIC
Thread Class1B
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-00-392-7334 (5F2807)
HAZMATNo
Unit of IssueHD
Verified Substitutes 12
5340-00-392-73345F2807 SUCCESSOR
Cap,protective,dust and Moisture
Caterpillar Inc Div Caterpillar Defense
6140-00-449-60011.2K2 SUCCESSOR
Battery,storage
American National Standards Institute Incorporated Dba American National Standards Institute
Cap,protective,dust and Moisture
Cap,protective,dust and Moisture
Cap,protective,dust and Moisture
Cap,protective,dust and Moisture
Cap,protective,dust and Moisture
Cap,protective,dust and Moisture
Cap,protective,dust and Moisture
3610-00-369-4720 INTERCHANGEABLE
Drill,paper Cutting
Cross-Reference Index
Part NumberManufacturer
NAS832-6 Patriot Valve & Fitting Corporation Dba Patriot Logistics (USA)
5340PL0845484 Jednolity Indeks Materialowy - Uniform Material Index (POL)
CD6 Bio-Rad (FRA)
A7208-403 Alloytek Inc (USA)
M5501/11F6 Zf Industrieantriebe Witten Gmbh (DEU)
CD6 Protective Closures Co Inc (USA)
NAS832 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
M5501/11-F6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
NAS832-6 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MIL-C-5501/11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CD-6 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
SUCCESSOR 5340-00-392-7334 Cap,protective,dust and Moisture · 5F2807
6140-00-449-6001SUCCESSOR
BATTERY,STORAGE
1.2K2
5340-00-598-6656SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-082-3004SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-167-9314SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-174-4894SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-210-0511SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-217-1790SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-411-9628SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
3610-00-369-4720INTERCHANGEABLE
DRILL,PAPER CUTTING
5340-00-515-0525INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-3
5340-00-545-9750INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-24

Frequently Asked Questions

What is NSN 5340-00-664-0671?

NSN 5340-00-664-0671 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 5340-00-664-0671?

NSN 5340-00-664-0671 has 11 cross-referenced part numbers: NAS832-6 (Patriot Valve & Fitting Corporation Dba Patriot Logistics), 5340PL0845484 (Jednolity Indeks Materialowy - Uniform Material Index), CD6 (Bio-Rad), A7208-403 (Alloytek Inc), M5501/11F6 (Zf Industrieantriebe Witten Gmbh) and 6 more.

What NSN replaces 5340-00-664-0671?

There are 12 known substitutes for 5340-00-664-0671: 5340-00-392-7334, 6140-00-449-6001, 5340-00-598-6656 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS832-6?

Key specifications for NAS832-6: Design Type: THREADED; Overall Diameter: 0.625 INCHES NOMINAL IN; Thread Size and Series/type Designator: 9/16-18 UNF; Round Cap Outside Surface Condition: KNURLED. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-664-0671 still in active supply?

NSN 5340-00-664-0671 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.
PartsTable Design LLC · partstable.com