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Technical Data Sheet
PartsTable / COMPONENT / H-3G
H-3G ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include weight: 24.000 OUNCES OZ, head_material: COPPER ALLOY, overall_length: 14.500 INCHES NOMINAL IN, handle_material: WOOD, style_designator: MACHINIST'S BALL-PEEN, features_provided: NONMAGNETIC AND NONSPARKING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-187-1033, 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
H-3G
NSN: 5120-00-187-1033
FSC: 5120
CAGE: 01DJ4 — AMPCO PARTNERS, LTD. DBA AMPCO SAFETY TOOLS (USA)
SPECIFICATIONS
weight24.000 OUNCES OZ
head_materialCOPPER ALLOY
overall_length14.500 INCHES NOMINAL IN
handle_materialWOOD
style_designatorMACHINIST'S BALL-PEEN
features_providedNONMAGNETIC AND NONSPARKING
environmental_attribute_codePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
NSN5120-00-187-1033
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,QUICK DISCONNECT TITLE COMPONENT PN H-3G MFR COUPLING HALF,QUICK DI
KEY FEATURES
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
•
STYLE DESIGNATOR: MACHINIST'S BALL-PEEN
•
HANDLE MATERIAL: WOOD
•
FEATURES PROVIDED: NONMAGNETIC AND NONSPARKING
•
HEAD MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
STYLE DESIGNATORMACHINIST'S BALL-PEEN
HANDLE MATERIALWOOD
FEATURES PROVIDEDNONMAGNETIC AND NONSPARKING
WEIGHT24.000 OUNCES OZ
OVERALL LENGTH14.500 INCHES NOMINAL IN
HEAD MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
H-4FGInterchangeable
interchangeable cross-reference
interchangeable
B107.53Interchangeable
interchangeable cross-reference
interchangeable
MIL-H-18745Interchangeable
interchangeable cross-reference
interchangeable
B107.400Interchangeable
interchangeable cross-reference
interchangeable
24171Interchangeable
interchangeable cross-reference
interchangeable
H-61-2127Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-3G?
H-3G is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace H-3G?
There are 23 known substitutes for H-3G: H-4FG, B107.53, MIL-H-18745 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H-3G?
H-3G is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-187-1033. 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