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4028-29 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, thickness: 0.750 INCHES NOMINAL IN, body_style: FLANGE MOUNT, link_style: SOLID SHANK, shell_type: SOLID, thread_class: 2B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5136-00-189-3224, 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
4028-29
NSN: 5136-00-189-3224
FSC: 5136
CAGE: 60NQ9 — GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.750 INCHES NOMINAL IN
body_styleFLANGE MOUNT
link_styleSOLID SHANK
shell_typeSOLID
thread_class2B
terminal_typeTURRET SINGLE MATING END SINGLE CONTACT GROUPING
overall_length115.0 MILLIMETERS NOMINAL MM
shell_materialCOPPER ALLOY 360
nominal_diameter1.0 MILLIMETERS MM
outside_diameter2.500 INCHES NOMINAL IN
overall_diameter0.875 INCHES NOMINAL IN
NSN5136-00-189-3224
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 4028-29 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
STYLE DESIGNATOR: ROUND SPLIT W/INTERNAL ADJUSTING SCREW
•
THICKNESS: 0.750 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.000-8 UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORROUND SPLIT W/INTERNAL ADJUSTING SCREW
THICKNESS0.750 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.000-8 UNIFIED NATIONAL COARSE (UNC)
MATERIALSTEEL OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.000-8 UNIFIED NATIONAL COARSE (UNC)
MATERIALSTEEL OVERALL
STYLE DESIGNATORROUND SPLIT W/INTERNAL ADJUSTING SCREW
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
23368InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
XC15InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
78-7234InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
10174924InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
31-218InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MG491MInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4028-29?
4028-29 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 4028-29?
There are 20 known substitutes for 4028-29: 23368, XC15, 78-7234 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4028-29?
4028-29 is cataloged in the Federal Logistics Information System under NSN 5136-00-189-3224. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026