PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS832-5Cap,protective,dust and Moisture

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-727-4774 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-727-4774 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-727-4774. Primary manufacturer part number: NAS832-5.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Material: PLASTIC
  • Overall Diameter: 0.563 INCHES NOMINAL IN
  • Thread Size and Series/type Designator: 1/2-20 UNF
  • Thread Class: 3B
  • Round Cap Outside Surface Condition: RIBBED
  • Inside Diameter Length: 0.500 INCHES NOMINAL IN
  • Design Type: THREADED
Applications
  • Applications requiring Plastic construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-727-4774, 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 15 commercial cross-references from 10 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: EA.

Technical Specifications
ParameterValue
NSN5340-00-727-4774
Primary Part NumberNAS832-5
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
Overall Diameter0.563 INCHES NOMINAL IN
Thread Size and Series/type Designator1/2-20 UNF
Thread Class3B
Round Cap Outside Surface ConditionRIBBED
Inside Diameter Length0.500 INCHES NOMINAL IN
Design TypeTHREADED
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-00-598-6656
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
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
Motor,alternating Current
Cap,protective,dust and Moisture
3110-00-006-2478A1498 INTERCHANGEABLE
Bearing,ball,thrust
Thern Inc
5330-00-056-3858G9-119101 INTERCHANGEABLE
Gasket
Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
Cross-Reference Index
Part NumberManufacturer
G-5 Honeywell International Inc. Div Aerospace - Torrance (USA)
TC-4 Caplugs Llc Dba Mokon Div Caplugs (USA)
CD5 Honeywell International Inc. Div Aerospace - Torrance (USA)
95208-3 Triumph Engine Control Systems Llc (USA)
NAS832-5 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
3337810-60 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
CD5 Protective Closures Co Inc (USA)
CD5 Caplugs Llc Dba Mokon Div Caplugs (USA)
5340PL0845494 Jednolity Indeks Materialowy - Uniform Material Index (POL)
NAS832 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
M5501/11-F5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5340PL1879927 Jednolity Indeks Materialowy - Uniform Material Index (POL)
N351CD5 Bio-Rad (FRA)
MIL-C-5501/11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CD5 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
Related Parts
SUCCESSOR 5340-00-598-6656 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
6105-01-279-1883SUCCESSOR
MOTOR,ALTERNATING CURRENT
5340-01-411-9628SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
3110-00-006-2478INTERCHANGEABLE
BEARING,BALL,THRUST
A1498
5330-00-056-3858INTERCHANGEABLE
GASKET
G9-119101
5999-00-186-3912INTERCHANGEABLE
CLAMP,ELECTRICAL
70-801074
6105-00-254-4426INTERCHANGEABLE
COMMUTATOR
G5

Frequently Asked Questions

What is NSN 5340-00-727-4774?

NSN 5340-00-727-4774 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 5340-00-727-4774?

NSN 5340-00-727-4774 has 15 cross-referenced part numbers: G-5 (Honeywell International Inc. Div Aerospace - Torrance), TC-4 (Caplugs Llc Dba Mokon Div Caplugs), CD5 (Honeywell International Inc. Div Aerospace - Torrance), 95208-3 (Triumph Engine Control Systems Llc), NAS832-5 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 10 more.

What NSN replaces 5340-00-727-4774?

There are 12 known substitutes for 5340-00-727-4774: 5340-00-598-6656, 5340-01-082-3004, 5340-01-167-9314 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS832-5?

Key specifications for NAS832-5: Material: PLASTIC; Overall Diameter: 0.563 INCHES NOMINAL IN; Thread Size and Series/type Designator: 1/2-20 UNF; Thread Class: 3B. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-727-4774 still in active supply?

NSN 5340-00-727-4774 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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