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PartsTable / COMPONENT / 743739-2
743739-2 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT, body_style: CHASSIS TYPE, body_width: 1.460 INCHES NOMINAL IN, case_style: SQUARE, seal_width: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, shell_type: SOLID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-636-4088, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
743739-2
NSN: 5970-00-636-4088
FSC: 5970
CAGE: 19315 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS (USA)
SPECIFICATIONS
materialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
body_styleCHASSIS TYPE
body_width1.460 INCHES NOMINAL IN
case_styleSQUARE
seal_width0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
shell_typeSOLID
body_height0.280 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
body_length3.006 INCHES NOMINAL IN
body_diameter0.540 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
overall_width2.430 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
inclosure_typeFULLY INCLOSED
NSN5970-00-636-4088
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN 743739-2 MFR INSULATOR,WASHER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
A272Interchangeable
interchangeable cross-reference
interchangeable
CA272Interchangeable
interchangeable cross-reference
interchangeable
A2-7-10Interchangeable
interchangeable cross-reference
interchangeable
60A260Interchangeable
interchangeable cross-reference
interchangeable
0043569Interchangeable
interchangeable cross-reference
interchangeable
2B1869Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 743739-2?
743739-2 is a INSULATOR,WASHER.
What parts can replace 743739-2?
There are 18 known substitutes for 743739-2: A272, CA272, A2-7-10 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 743739-2?
743739-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-636-4088. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026