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H-3FG — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

H-3FG: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include weight: 24.000 OUNCES OZ, material: STEEL BODY, leg_length: 1.062 INCHES NOMINAL IN, head_material: COPPER ALLOY, overall_length: 2.438 INCHES NOMINAL IN, connection_type: INTERNAL QUICK DISCONNECT ALL ENDS. This part is cataloged in the U.S.

Government catalog 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-3FG
NSN: 5120-00-187-1033
NIINs: 001871033, 004211407
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 01DJ4 — AMPCO PARTNERS, LTD. DBA AMPCO SAFETY TOOLS (USA)
SPECIFICATIONS
weight24.000 OUNCES OZ
materialSTEEL BODY
leg_length1.062 INCHES NOMINAL IN
head_materialCOPPER ALLOY
overall_length2.438 INCHES NOMINAL IN
connection_typeINTERNAL QUICK DISCONNECT ALL ENDS
handle_materialWOOD
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
surface_treatmentCADMIUM OR ZINC BODY
nominal_thread_size0.750 INCHES ALL ENDS IN
NSN5120-00-187-1033
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,QUICK DISCONNECT TITLE COMPONENT PN H-3FG MFR COUPLING HALF,QUICK DI
KEY FEATURES
•
STYLE DESIGNATOR: MACHINIST'S BALL-PEEN
•
FEATURES PROVIDED: NONMAGNETIC AND NONSPARKING
•
HEAD MATERIAL: COPPER ALLOY
•
HANDLE MATERIAL: WOOD
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORMACHINIST'S BALL-PEEN
OVERALL LENGTH14.500 INCHES NOMINAL IN
WEIGHT24.000 OUNCES OZ
FEATURES PROVIDEDNONMAGNETIC AND NONSPARKING
HEAD MATERIALCOPPER ALLOY
HANDLE MATERIALWOOD
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
SUBSTITUTES & CROSS-REFERENCES 5
4101135Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-H-18745 TY1CPA OR CPBReference document
Same NSN cross-reference
Reference document — Secondary reference
H-3GReference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-H-18745Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-2476Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H-3FG?
H-3FG is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace H-3FG?
There are 5 known substitutes for H-3FG: 4101135, MIL-H-18745 TY1CPA OR CPB, H-3G and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H-3FG?
H-3FG is cataloged in the U.S. Government catalog under NSN 5120-00-187-1033. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.