PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS817-4Cap,protective,dust and Moisture

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-682-2113 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-682-2113 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-682-2113. Primary manufacturer part number: NAS817-4.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Overall Diameter: 0.563 INCHES NOMINAL IN
  • Design Type: THREADED
  • Material: ALUMINUM
  • Surface Treatment: ANODIZE
  • Inside Diameter Length: 0.563 INCHES NOMINAL IN
  • Thread Class: 1B
  • Thread Size and Series/type Designator: 7/16-20 UNIFIED NATIONAL COARSE (UNC)
Applications
  • Applications requiring Aluminum construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-682-2113, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5340-00-682-2113
Primary Part NumberNAS817-4
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
Overall Diameter0.563 INCHES NOMINAL IN
Design TypeTHREADED
MaterialALUMINUM
Surface TreatmentANODIZE
Inside Diameter Length0.563 INCHES NOMINAL IN
Thread Class1B
Thread Size and Series/type Designator7/16-20 UNIFIED NATIONAL COARSE (UNC)
Round Cap Outside Surface ConditionSERRATED
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-00-222-8562 (140-38)
HAZMATNo
Verified Substitutes 3
No Item Name Available
5340-00-222-8562140-38 SUCCESSOR
Clamp,loop
Hewlett-Packard Company Dba HP
5340-00-433-3253NAS836-4A SUCCESSOR
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
8827588 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
NAS817-4 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
C4 G T I Corp Clover Industries Div (USA)
Related Parts
SUCCESSOR 5340-00-222-8562 Clamp,loop · 140-38
5340-00-660-0655SUCCESSOR
NO ITEM NAME AVAILABLE
5340-00-433-3253SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS836-4A

Frequently Asked Questions

What is NSN 5340-00-682-2113?

NSN 5340-00-682-2113 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 5340-00-682-2113?

NSN 5340-00-682-2113 has 3 cross-referenced part numbers: 8827588 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament), NAS817-4 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), C4 (G T I Corp Clover Industries Div).

What NSN replaces 5340-00-682-2113?

There are 3 known substitutes for 5340-00-682-2113: 5340-00-660-0655, 5340-00-222-8562, 5340-00-433-3253. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS817-4?

Key specifications for NAS817-4: Overall Diameter: 0.563 INCHES NOMINAL IN; Design Type: THREADED; Material: ALUMINUM; Surface Treatment: ANODIZE. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-682-2113 still in active supply?

NSN 5340-00-682-2113 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