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8675112 — COUPLING ASSEMBLY,QUICK DISCONNE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

8675112: COUPLING ASSEMBLY,QUICK DISCONNE.

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include material: STEEL OVERALL, leg_length: 0.375 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN, overall_length: 3.562 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN, connection_type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN FIRST FLUID END CONNECTION, style_designator: COUPLING ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-620-0932, 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
8675112
NSN: 4730-00-620-0932
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78357 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLER DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
leg_length0.375 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
overall_length3.562 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN
connection_typeTHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
connection_stylePLAIN FIRST FLUID END CONNECTION
style_designatorCOUPLING ASSEMBLY
surface_treatmentCADMIUM AND ZINC OVERALL
nominal_thread_size0.125 INCHES FIRST FLUID END CONNECTION IN
quick_disconnect_methodSPRING PUSH-PULL ALL ENDS
thread_series_designatorNPT FIRST FLUID END CONNECTION
quick_disconnect_nominal_size0.438 INCHES ALL ENDS IN
material_document_and_classificationQQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-620-0932
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8675112 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTION STYLE: PLAIN FIRST FLUID END CONNECTION
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: COUPLING ASSEMBLY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
QUICK DISCONNECT NOMINAL SIZE: 0.438 INCHES ALL ENDS IN
•
LEG LENGTH: 0.375 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.125 INCHES FIRST FLUID END CONNECTION IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN FIRST FLUID END CONNECTION
CONNECTION TYPETHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
STYLE DESIGNATORCOUPLING ASSEMBLY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH3.562 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN
QUICK DISCONNECT NOMINAL SIZE0.438 INCHES ALL ENDS IN
LEG LENGTH0.375 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.125 INCHES FIRST FLUID END CONNECTION IN
SURFACE TREATMENTCADMIUM AND ZINC OVERALL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
7728765Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 8675112?
8675112 is a COUPLING ASSEMBLY,QUICK DISCONNE.
What parts can replace 8675112?
There is 1 known substitute for 8675112: 7728765. Substitute compatibility should be verified for your specific system.
What is the NSN for 8675112?
8675112 is cataloged in the U.S. Government catalog under NSN 4730-00-620-0932. 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.