PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40715Plug,protective,dust and Moistur

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5340-00-291-0502 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-291-0502 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-291-0502. Primary manufacturer part number: 40715.
Features
  • Plug,protective,dust and Moistur — FSC 5340
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Drive Type: HEX SOCKET
  • Material: STEEL
  • Design Type: THREADED
  • Thread Size and Series/type Designator: 1/8-27 NPT
  • Surface Treatment: CADMIUM
  • 1 verified cross-reference
Applications
  • Applications requiring Steel construction
General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-00-291-0502, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-291-0502
Primary Part Number40715
Item NamePlug,protective,dust and Moistur
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Overall Diameter0.500 INCHES NOMINAL IN
Drive TypeHEX SOCKET
MaterialSTEEL
Design TypeTHREADED
Thread Size and Series/type Designator1/8-27 NPT
Surface TreatmentCADMIUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5120-00-132-13084071-5 INTERCHANGEABLE
Contact Positioner,terminal Crim
Astro Tool Corp.
4730-00-231-343757FT 1-1/2 INTERCHANGEABLE
Trap,steam
Itt Fluid Technology Corp Itt Mcdonnell and Miller
4820-00-877-6802A7810 INTERCHANGEABLE
Cock,poppet Drain
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
6210-01-012-60894071-5 INTERCHANGEABLE
Filter,marker Light,airport Appr
Connecticut Valley Industries, Llc Dba Connecticut Valley Industries
5950-01-239-4456315-18612-02 INTERCHANGEABLE
Reactor
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5998-01-420-381740715 INTERCHANGEABLE
Circuit Card Assembly
Antenna Research Associates, Incorporated
5306-01-556-490112759-00490 INTERCHANGEABLE
Bolt,machine
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
40715 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
5120-00-132-1308INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
4071-5
4730-00-231-3437INTERCHANGEABLE
TRAP,STEAM
57FT 1-1/2
4820-00-877-6802INTERCHANGEABLE
COCK,POPPET DRAIN
A7810
6210-01-012-6089INTERCHANGEABLE
FILTER,MARKER LIGHT,AIRPORT APPR
4071-5
5950-01-239-4456INTERCHANGEABLE
REACTOR
315-18612-02
5998-01-420-3817INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
40715
5306-01-556-4901INTERCHANGEABLE
BOLT,MACHINE
12759-00490

Frequently Asked Questions

What is NSN 5340-00-291-0502?

NSN 5340-00-291-0502 is a Plug,protective,dust and Moistur, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-291-0502?

NSN 5340-00-291-0502 has 1 cross-referenced part number: 40715 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5340-00-291-0502?

There are 7 known substitutes for 5340-00-291-0502: 5120-00-132-1308, 4730-00-231-3437, 4820-00-877-6802 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40715?

Key specifications for 40715: Overall Diameter: 0.500 INCHES NOMINAL IN; Drive Type: HEX SOCKET; Material: STEEL; Design Type: THREADED. 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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