PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 4-HD
4-HD ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include throat_depth: 2.438 INCHES NOMINAL IN, special_features: SQUARE HEAD SCREW; 1 IN. SCREW DIA IN, test_load_rating: 20000.0 POUNDS LBS, jaw_nominal_opening: 4.625 INCHES IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-065-2211, 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
4-HD
NSN: 5120-01-065-2211
FSC: 5120
CAGE: 55424 — COMPO-CAST DIV OF C E S INC (USA)
SPECIFICATIONS
throat_depth2.438 INCHES NOMINAL IN
special_featuresSQUARE HEAD SCREW; 1 IN. SCREW DIA IN
test_load_rating20000.0 POUNDS LBS
jaw_nominal_opening4.625 INCHES IN
NSN5120-01-065-2211
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN 4-HD MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
STYLE DESIGNATOR: SOFT-HEAD
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.400 CAT 54 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
HANDLE MATERIAL: STEEL
•
HEAD LENGTH: 5.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WEIGHT4.000 POUNDS LBS
STYLE DESIGNATORSOFT-HEAD
SPECIFICATION/STANDARD DATA05047-ASME B107.400 CAT 54 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA1 TYPE
HANDLE MATERIALSTEEL
HEAD LENGTH5.250 INCHES NOMINAL IN
OVERALL LENGTH16.000 INCHES NOMINAL IN
SPECIAL FEATURESDEAD BLOW; URETHANE COATED HEAD, HANDLE AND FACES
FACE DIAMETER2.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
57534PC6T8Interchangeable
interchangeable cross-reference
interchangeable
57534Interchangeable
interchangeable cross-reference
interchangeable
57534-17Interchangeable
interchangeable cross-reference
interchangeable
B-57972Interchangeable
interchangeable cross-reference
interchangeable
EW-99CInterchangeable
interchangeable cross-reference
interchangeable
57535Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-HD?
4-HD is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 4-HD?
There are 14 known substitutes for 4-HD: 57534PC6T8, 57534, 57534-17 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-HD?
4-HD is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-065-2211. 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