PartsTable
Technical Data Sheet
8-8MBX ✓ 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 ADAPTER,STRAIGHT,HOSE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2A SECOND END A, connection_type: UNTHREADED EXTERNAL HOSE FIRST END, connection_style: INSERT (HOSE) FIRST END, special_features: BOSS END HAS SWIVEL NUT, nominal_thread_size: 0.750 INCHES SECOND END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-230-8936, 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
8-8MBX
NSN: 4730-01-230-8936
FSC: 4730
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class2A SECOND END A
connection_typeUNTHREADED EXTERNAL HOSE FIRST END
connection_styleINSERT (HOSE) FIRST END
special_featuresBOSS END HAS SWIVEL NUT
nominal_thread_size0.750 INCHES SECOND END IN
nominal_overall_length3.070 INCHES IN
thread_series_designatorUNF SECOND END
furnished_items_and_quantity1 PREFORMED PACKING
nominal_inside_diameter_hose_accommodated0.500 INCHES FIRST END IN
NSN4730-01-230-8936
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8-8MBX · 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: UNF SECOND END
MATERIAL: STEEL OVERALL
CONNECTION STYLE: INSERT (HOSE) FIRST END
CONNECTION TYPE: UNTHREADED EXTERNAL HOSE FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.500 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF SECOND END
MATERIALSTEEL OVERALL
SPECIAL FEATURESBOSS END HAS SWIVEL NUT
CONNECTION STYLEINSERT (HOSE) FIRST END
CONNECTION TYPEUNTHREADED EXTERNAL HOSE FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.500 INCHES FIRST END IN
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING
NOMINAL OVERALL LENGTH3.070 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
85240Interchangeable
interchangeable cross-reference
interchangeable
SS250WInterchangeable
interchangeable cross-reference
interchangeable
19-01-4399Interchangeable
interchangeable cross-reference
interchangeable
4331.039Interchangeable
interchangeable cross-reference
interchangeable
85-245Interchangeable
interchangeable cross-reference
interchangeable
85-301Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8-8MBX?
8-8MBX is a ADAPTER,STRAIGHT,HOSE TO BOSS.
What parts can replace 8-8MBX?
There are 7 known substitutes for 8-8MBX: 85240, SS250W, 19-01-4399 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-8MBX?
8-8MBX is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-230-8936. This indicates validated use in U.S. government and defense supply chains.
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