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PartsTable / COMPONENT / H2-4-2
H2-4-2 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include body_length: 0.593 INCHES MINIMUM AND 0.657 INCHES MAXIMUM IN, thread_class: 2A A, overall_diameter: 0.749 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND, nominal_thread_size: 0.500 INCHES IN, thread_series_designator: UNEF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-169-1691, 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
H2-4-2
NSN: 5935-01-169-1691
FSC: 5935
CAGE: 65149 — BARBER-COLMAN CO ENVIRONMENTAL CONTROLS DIV (USA)
SPECIFICATIONS
body_length0.593 INCHES MINIMUM AND 0.657 INCHES MAXIMUM IN
thread_class2A A
overall_diameter0.749 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
nominal_thread_size0.500 INCHES IN
thread_series_designatorUNEF
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN5935-01-169-1691
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN H2-4-2 MFR COVER,ELECTRICAL CONNE
KEY FEATURES
•
BODY LENGTH: 0.593 INCHES MINIMUM AND 0.657 INCHES MAXIMUM IN
•
THREAD SERIES DESIGNATOR: UNEF
•
THREAD DIRECTION: RIGHT-HAND
•
OVERALL DIAMETER: 0.749 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
THREAD CLASS: 2A A
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.593 INCHES MINIMUM AND 0.657 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNEF
THREAD DIRECTIONRIGHT-HAND
OVERALL DIAMETER0.749 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
THREAD CLASS2A A
NOMINAL THREAD SIZE0.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
1567Interchangeable
interchangeable cross-reference
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J9211VLInterchangeable
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AVL1A3 TYPE ELInterchangeable
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MST 56RInterchangeable
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B107.20M TY1CL1Interchangeable
interchangeable cross-reference
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LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H2-4-2?
H2-4-2 is a COVER,ELECTRICAL CONNECTOR.
What parts can replace H2-4-2?
There are 24 known substitutes for H2-4-2: 1567, E6, J9211VL and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H2-4-2?
H2-4-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-169-1691. 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