PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81640Cap,protective,dust and Moisture

Aerovironment, Inc. Dba Aerovironment Inc · NSN 5340-01-670-6873 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-670-6873 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-670-6873. Primary manufacturer part number: 81640.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • 3 verified cross-references
  • Primary manufacturer: Aerovironment, Inc. Dba Aerovironment Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-670-6873, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerovironment, Inc. Dba Aerovironment Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap,protective,dust and Moisture
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersHighcom Limited (CAGE Z1B07); Xtek Limited (CAGE Z6A61); Aerovironment, Inc. Dba Aerovironment Inc (CAGE 3SQS9)
Technical Specifications
ParameterValue
NSN5340-01-670-6873
Primary Part Number81640
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAerovironment, Inc. Dba Aerovironment Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-888-3305 INTERCHANGEABLE
Diaphragm,valve,flat
5962-01-024-9329932364-1B INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
81640 Highcom Limited (AUS)
81640 Xtek Limited (AUS)
81640 PRIMARY Aerovironment, Inc. Dba Aerovironment Inc (USA)
Related Parts
4820-00-888-3305INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
5962-01-024-9329INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
932364-1B

Frequently Asked Questions

What is NSN 5340-01-670-6873?

NSN 5340-01-670-6873 is a Cap,protective,dust and Moisture, manufactured by Aerovironment, Inc. Dba Aerovironment Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-670-6873?

NSN 5340-01-670-6873 has 3 cross-referenced part numbers: 81640 (Highcom Limited), 81640 (Xtek Limited), 81640 (Aerovironment, Inc. Dba Aerovironment Inc).

What NSN replaces 5340-01-670-6873?

There are 2 known substitutes for 5340-01-670-6873: 4820-00-888-3305, 5962-01-024-9329. Verify interchangeability with system specifications before substitution.

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