PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

890336-32Cap,protective,dust and Moisture

Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div · NSN 5340-00-598-6656 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-598-6656 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-598-6656. Primary manufacturer part number: 890336-32.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Material: PLASTIC
  • Thread Class: 3B
  • Thread Size and Series/type Designator: 1-1/4-18 UNEF
  • Design Type: THREADED
  • Round Cap Outside Surface Condition: SMOOTH
  • Overall Diameter: 1.438 INCHES NOMINAL IN
  • 4 verified cross-references
Applications
  • Applications requiring Plastic construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-598-6656, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5340-00-598-6656
Primary Part Number890336-32
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHoneywell Intl Inc Defense Avionics Systems Former Guidance Systems Div
StatusCANCELLED
MaterialPLASTIC
Thread Class3B
Thread Size and Series/type Designator1-1/4-18 UNEF
Design TypeTHREADED
Round Cap Outside Surface ConditionSMOOTH
Overall Diameter1.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
No Item Name Available
5340-00-515-0525NAS832-3 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-664-0671NAS832-6 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-727-4774NAS832-5 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-727-4779CD16 SUCCESSOR
Cap,protective,dust and Moisture
Caplugs Llc Dba Mokon Div Caplugs
5340-01-097-8276NAS832-10 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-097-8277NAS832-8 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-183-0976NAS832-18 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-206-5372NAS832-9 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-217-2324NAS832-7 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
890336-32 Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div (USA)
M5501/11-F14 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-5501/11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
196A859H38 Westinghouse Electric Corp (USA)
Related Parts
5340-00-866-0808SUCCESSOR
NO ITEM NAME AVAILABLE
5340-00-515-0525SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-3
5340-00-664-0671SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-6
5340-00-727-4774SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-5
5340-00-727-4779SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
CD16
5340-01-097-8276SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-10
5340-01-097-8277SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-8
5340-01-183-0976SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-18
5340-01-206-5372SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-9
5340-01-217-2324SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-7
5340-01-082-3004INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-167-9314INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE

Frequently Asked Questions

What is NSN 5340-00-598-6656?

NSN 5340-00-598-6656 is a Cap,protective,dust and Moisture, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-598-6656?

NSN 5340-00-598-6656 has 4 cross-referenced part numbers: 890336-32 (Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div), M5501/11-F14 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-5501/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 196A859H38 (Westinghouse Electric Corp).

What NSN replaces 5340-00-598-6656?

There are 12 known substitutes for 5340-00-598-6656: 5340-00-866-0808, 5340-00-515-0525, 5340-00-664-0671 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 890336-32?

Key specifications for 890336-32: Material: PLASTIC; Thread Class: 3B; Thread Size and Series/type Designator: 1-1/4-18 UNEF; Design Type: THREADED. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-598-6656 still in active supply?

NSN 5340-00-598-6656 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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