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Technical Data Sheet
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U6320 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The REDUCER,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include overall_length: 6.000 INCHES NOMINAL IN, features_provided: SAFETY LOCKING FEATURE, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, quick_disconnect_method: CAM-LOCKING ALL ENDS, quick_disconnect_nominal_size: 1.500 INCHES SECOND QUICK DISCONNECT END IN, material_document_and_classification: A-601. T6 FED SPEC 1ST MATERIAL RESPONSE BODY.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-951-3298, 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
U6320
NSN: 4730-00-951-3298
FSC: 4730
CAGE: 99551 — GOODRICH CORPORATION DBA GOODRICH CORP (USA)
SPECIFICATIONS
overall_length6.000 INCHES NOMINAL IN
features_providedSAFETY LOCKING FEATURE
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
quick_disconnect_methodCAM-LOCKING ALL ENDS
quick_disconnect_nominal_size1.500 INCHES SECOND QUICK DISCONNECT END IN
material_document_and_classificationA-601. T6 FED SPEC 1ST MATERIAL RESPONSE BODY
surface_treatment_document_and_classification8625.TY 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY
NSN4730-00-951-3298
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: U6320 · 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
•
FEATURES PROVIDED: SAFETY LOCKING FEATURE
•
QUICK DISCONNECT NOMINAL SIZE: 1.500 INCHES SECOND QUICK DISCONNECT END IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: A-601. T6 FED SPEC 1ST MATERIAL RESPONSE BODY
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: 8625.TY 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
QUICK DISCONNECT METHOD: CAM-LOCKING ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDSAFETY LOCKING FEATURE
QUICK DISCONNECT NOMINAL SIZE1.500 INCHES SECOND QUICK DISCONNECT END IN
MATERIAL DOCUMENT AND CLASSIFICATIONA-601. T6 FED SPEC 1ST MATERIAL RESPONSE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION8625.TY 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
QUICK DISCONNECT NOMINAL SIZE2.000 INCHES FIRST QUICK DISCONNECT END IN
OVERALL LENGTH6.000 INCHES NOMINAL IN
QUICK DISCONNECT METHODCAM-LOCKING ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
633BA-4X6ALInterchangeable
interchangeable cross-reference
interchangeable
633BA-4X6Interchangeable
interchangeable cross-reference
interchangeable
MS49000-23Interchangeable
interchangeable cross-reference
interchangeable
MS49000-15Interchangeable
interchangeable cross-reference
interchangeable
A-A-59326Interchangeable
interchangeable cross-reference
interchangeable
A-A-59326/12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is U6320?
U6320 is a REDUCER,QUICK DISCONNECT.
What parts can replace U6320?
There are 31 known substitutes for U6320: 633BA-4X6AL, 633BA-4X6, MS49000-23 and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for U6320?
U6320 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-951-3298. 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