PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

808400D6Cap-Plug,protective,dust and Moi

Curtiss-Wright Controls, Inc. Div Actuation Division · NSN 5340-00-290-7229 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-290-7229 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-290-7229. Primary manufacturer part number: 808400D6.
Features
  • Cap-Plug,protective,dust and Moi — FSC 5340
  • Open End Inside Diameter: 3.078 INCHES NOMINAL IN
  • Length Under Shoulder: 0.750 INCHES NOMINAL IN
  • Material: PLASTIC
  • Closed End Overall Diameter: 2.995 INCHES NOMINAL IN
  • 8 verified cross-references
  • Primary manufacturer: Curtiss-Wright Controls, Inc. Div Actuation Division
Applications
  • Applications requiring Plastic construction
General Description

The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-00-290-7229, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5340-00-290-7229
Primary Part Number808400D6
Item NameCap-Plug,protective,dust and Moi
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCurtiss-Wright Controls, Inc. Div Actuation Division
StatusCANCELLED
Open End Inside Diameter3.078 INCHES NOMINAL IN
Length Under Shoulder0.750 INCHES NOMINAL IN
MaterialPLASTIC
Closed End Overall Diameter2.995 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
No Item Name Available
5340-00-264-120328901-17 SUCCESSOR
Cap-Plug,protective,dust and Moi
Triumph Engine Control Systems Llc
Cap-Plug,protective,dust and Moi
5340-00-290-722357A SUCCESSOR
Cap-Plug,protective,dust and Moi
Caplugs Llc Dba Mokon Div Caplugs
Cap-Plug,protective,dust and Moi
5340-00-290-72496735707-23 SUCCESSOR
Cap-Plug,protective,dust and Moi
Allison Transmission Inc Dba Allison Transmission, Inc
5340-00-290-725115 SUCCESSOR
Cap-Plug,protective,dust and Moi
Allison Transmission Inc Dba Allison Transmission, Inc
Cap-Plug,protective,dust and Moi
5340-00-597-45433-X SUCCESSOR
Cap-Plug,protective,dust and Moi
Caplugs Llc Dba Mokon Div Caplugs
5340-01-104-0373NAS834-33 SUCCESSOR
Cap-Plug,protective,dust and Moi
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
N120WW53 Bio-Rad (FRA)
808400D6 PRIMARY Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
53 PRIMARY Caplugs Llc Dba Mokon Div Caplugs (USA)
75917-55X1PC7 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
TYPE1SIZE51 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8823596 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
MILC52078 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SIZE53 Protective Closures Co Inc (USA)
Related Parts
5340-00-879-5286SUCCESSOR
NO ITEM NAME AVAILABLE
5340-00-264-1203SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
28901-17
5340-00-264-1208SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
5340-00-290-7223SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
57A
5340-00-290-7228SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
5340-00-290-7249SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
6735707-23
5340-00-290-7251SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
15
5340-00-290-7263SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
5340-00-597-4543SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
3-X
5340-01-104-0373SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
NAS834-33
5340-01-113-0878SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
NAS834-11
5340-01-139-9162SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI

Frequently Asked Questions

What is NSN 5340-00-290-7229?

NSN 5340-00-290-7229 is a Cap-Plug,protective,dust and Moi, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-290-7229?

NSN 5340-00-290-7229 has 8 cross-referenced part numbers: N120WW53 (Bio-Rad), 808400D6 (Curtiss-Wright Controls, Inc. Div Actuation Division), 53 (Caplugs Llc Dba Mokon Div Caplugs), 75917-55X1PC7 (Electric Boat Corporation Div General Dynamics Electric Boat), TYPE1SIZE51 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 5340-00-290-7229?

There are 12 known substitutes for 5340-00-290-7229: 5340-00-879-5286, 5340-00-264-1203, 5340-00-264-1208 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 808400D6?

Key specifications for 808400D6: Open End Inside Diameter: 3.078 INCHES NOMINAL IN; Length Under Shoulder: 0.750 INCHES NOMINAL IN; Material: PLASTIC; Closed End Overall Diameter: 2.995 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-290-7229 still in active supply?

NSN 5340-00-290-7229 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