PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS843-10Plug,protective,dust and Moistur

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-01-183-0973 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-183-0973 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-183-0973. Primary manufacturer part number: NAS843-10.
Features
  • Plug,protective,dust and Moistur — FSC 5340
  • Material: PLASTIC
  • Overall Diameter: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
  • Opening Inside Diameter for Which Designed: 0.577 INCHES MINIMUM AND 0.597 INCHES MAXIMUM IN
  • Features Provided: SHOULDER
  • Design Type: FRICTION
  • Material Document and Classification: L-P-390, TYPE 1, CLASS L, GRADE 1 OR 2 FED SPEC SINGLE MATERIAL RESPONSE
  • 4 verified cross-references
Applications
  • Applications requiring Plastic construction
General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-183-0973, 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 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-183-0973
Primary Part NumberNAS843-10
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
StatusACTIVE
MaterialPLASTIC
Overall Diameter0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
Opening Inside Diameter for Which Designed0.577 INCHES MINIMUM AND 0.597 INCHES MAXIMUM IN
Features ProvidedSHOULDER
Design TypeFRICTION
Material Document and ClassificationL-P-390, TYPE 1, CLASS L, GRADE 1 OR 2 FED SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-086-2049
HAZMATNo
Unit of IssueEA
Verified Substitutes 10
5340-00-286-3506NAS834-117 SUCCESSOR
Cap-Plug,protective,dust and Moi
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-837-9408AS90376-A1-14R SUCCESSOR
Cap,protective,dust and Moisture
Sae International Dba Sae International
5340-01-043-7078NAS834-80 SUCCESSOR
Cap-Plug,protective,dust and Moi
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Plug,protective,dust and Moistur
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
Plug,protective,dust and Moistur
Plug,protective,dust and Moistur
5340-01-106-9897NAS843-4 INTERCHANGEABLE
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-306-1551NAS843-5 INTERCHANGEABLE
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-313-8456NAS843-12 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
NAS843-10 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MIL-C-5501/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
NAS847 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
M5501/8-F7 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 5340-01-086-2049 Plug,protective,dust and Moistur
5340-00-286-3506SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
NAS834-117
5340-00-837-9408SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
AS90376-A1-14R
5340-01-043-7078SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
NAS834-80
5340-01-217-2324SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS832-7
5340-01-306-5889SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
5340-01-314-3254SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
5340-01-106-9897INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS843-4
5340-01-306-1551INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS843-5
5340-01-313-8456INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS843-12

Frequently Asked Questions

What is NSN 5340-01-183-0973?

NSN 5340-01-183-0973 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: active.

What are the part numbers for NSN 5340-01-183-0973?

NSN 5340-01-183-0973 has 4 cross-referenced part numbers: NAS843-10 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MIL-C-5501/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NAS847 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), M5501/8-F7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5340-01-183-0973?

There are 10 known substitutes for 5340-01-183-0973: 5340-00-286-3506, 5340-00-837-9408, 5340-01-043-7078 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS843-10?

Key specifications for NAS843-10: Material: PLASTIC; Overall Diameter: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN; Opening Inside Diameter for Which Designed: 0.577 INCHES MINIMUM AND 0.597 INCHES MAXIMUM IN; Features Provided: SHOULDER. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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