PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS820-12APlug,protective,dust and Moistur

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-014-0008 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-014-0008 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-014-0008. Primary manufacturer part number: NAS820-12A.
Features
  • Plug,protective,dust and Moistur — FSC 5340
  • Features Provided: SHOULDER
  • Design Type: FRICTION
  • Nondefinitive Spec/std Data: NAS820-12A PART A
  • Material: PLASTIC
  • Connector Nominal Thread Size for Which Designed: 0.750 INCHES IN
  • Overall Diameter: 0.870 INCHES NOMINAL IN
  • 7 verified cross-references
Applications
  • Applications requiring Plastic construction
General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-00-014-0008, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 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
NSN5340-00-014-0008
Primary Part NumberNAS820-12A
Item NamePlug,protective,dust and Moistur
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Features ProvidedSHOULDER
Design TypeFRICTION
Nondefinitive Spec/std DataNAS820-12A PART A
MaterialPLASTIC
Connector Nominal Thread Size for Which Designed0.750 INCHES IN
Overall Diameter0.870 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-00-223-0945 (325369PC2)
HAZMATNo
Unit of IssueHD
Verified Substitutes 12
No Item Name Available
5340-00-223-0945325369PC2 SUCCESSOR
Plug,expansion
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Plug,protective,dust and Moistur
5340-00-014-0009NAS820-10A INTERCHANGEABLE
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-014-0011NAS820-14A INTERCHANGEABLE
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-078-0216NAS820-8A INTERCHANGEABLE
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-789-6069NAS820-24A INTERCHANGEABLE
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2910-01-008-596395-EP12S INTERCHANGEABLE
Pump,fuel,electrical
Genuine Parts Co Dba Napa Auto Parts
5340-01-087-1298NAS820-24 INTERCHANGEABLE
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-272-4958NAS820-14-14S INTERCHANGEABLE
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
NAS820-12A Rolls-Royce Submarines Limited (GBR)
NAS820-12A Aviation Spares and Repairs Ltd (GBR)
EP12 G T I Corp Clover Industries Div (USA)
NAS820 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NAS820-12-12S National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NAS820-12A PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
10160008 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
SUCCESSOR 5340-00-223-0945 Plug,expansion · 325369PC2
5340-01-301-0650SUCCESSOR
NO ITEM NAME AVAILABLE
5340-00-530-6818SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
5340-00-014-0009INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS820-10A
5340-00-014-0011INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS820-14A
5340-00-078-0216INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS820-8A
5340-00-789-6069INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS820-24A
2910-01-008-5963INTERCHANGEABLE
PUMP,FUEL,ELECTRICAL
95-EP12S
5340-01-087-1298INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS820-24
5340-01-272-4958INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS820-14-14S
5340-01-303-6793INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS820-22
4610-01-308-0569INTERCHANGEABLE
FEEDER,CHEMICAL SOLUTION,WATER P
EP-12

Frequently Asked Questions

What is NSN 5340-00-014-0008?

NSN 5340-00-014-0008 is a Plug,protective,dust and Moistur, 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 5340-00-014-0008?

NSN 5340-00-014-0008 has 7 cross-referenced part numbers: NAS820-12A (Rolls-Royce Submarines Limited), NAS820-12A (Aviation Spares and Repairs Ltd), EP12 (G T I Corp Clover Industries Div), NAS820 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS820-12-12S (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 2 more.

What NSN replaces 5340-00-014-0008?

There are 12 known substitutes for 5340-00-014-0008: 5340-01-301-0650, 5340-00-223-0945, 5340-00-530-6818 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS820-12A?

Key specifications for NAS820-12A: Features Provided: SHOULDER; Design Type: FRICTION; Nondefinitive Spec/std Data: NAS820-12A PART A; Material: PLASTIC. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-014-0008 still in active supply?

NSN 5340-00-014-0008 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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