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Technical Data Sheet
PartsTable / COMPONENT / 8611385-31
8611385-31 ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, leg_length: 0.875 INCHES NOMINAL IN, overall_length: 2.750 INCHES MINIMUM AND 2.922 INCHES MAXIMUM IN, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF, surface_treatment: ANODIZE BODY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-084-7435, 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
8611385-31
NSN: 4730-00-084-7435
FSC: 4730
CAGE: 98752 — WARNER ROBINS AIR LOGISTICS CENTER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
leg_length0.875 INCHES NOMINAL IN
overall_length2.750 INCHES MINIMUM AND 2.922 INCHES MAXIMUM IN
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
surface_treatmentANODIZE BODY
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.000 INCHES ALL ENDS IN
quick_disconnect_methodCAM-LOCKING ALL ENDS
thread_series_designatorNPT ALL ENDS
quick_disconnect_nominal_size1.156 INCHES ALL ENDS IN
material_document_and_classificationQQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN4730-00-084-7435
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8611385-31 · 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
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
CONNECTION STYLE: PLAIN ALL ENDS
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
QUICK DISCONNECT METHOD: CAM-LOCKING ALL ENDS
•
LEG LENGTH: 0.875 INCHES NOMINAL IN
•
QUICK DISCONNECT NOMINAL SIZE: 1.156 INCHES ALL ENDS IN
•
SURFACE TREATMENT: ANODIZE BODY
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT ALL ENDS
CONNECTION STYLEPLAIN ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
QUICK DISCONNECT METHODCAM-LOCKING ALL ENDS
LEG LENGTH0.875 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE1.156 INCHES ALL ENDS IN
SURFACE TREATMENTANODIZE BODY
OVERALL LENGTH2.750 INCHES MINIMUM AND 2.922 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
MS27022-5Interchangeable
Same NIIN cross-reference
interchangeable
AA59326III13Interchangeable
Same NIIN cross-reference
interchangeable
A-A-59326/3Interchangeable
Same NIIN cross-reference
interchangeable
100-F-ALInterchangeable
Same NIIN cross-reference
interchangeable
8611328-116Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8611385-31?
8611385-31 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 8611385-31?
There are 5 known substitutes for 8611385-31: MS27022-5, AA59326III13, A-A-59326/3 and 2 more. Substitute compatibility should be verified for your specific system.
Is 8611385-31 still available?
8611385-31 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026