PartsTable
Technical Data Sheet
MS39293-8-8B ✓ 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 FLANGE,PIPE,SWIVEL RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL OR IRON OVERALL, flow_angle: 90.0 DEGREES, leg_length: 3.650 INCHES NOMINAL SECOND END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-018-5812, 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
MS39293-8-8B
NSN: 4730-01-018-5812
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OR IRON OVERALL
flow_angle90.0 DEGREES
leg_length3.650 INCHES NOMINAL SECOND END IN
seat_angle37.0 DEGREES FIRST END
thread_class2B FIRST END
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleGRIPPING NIPPLE (NOSE) SECOND END
surface_treatmentZINC OVERALL
operating_pressure3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.750 INCHES FIRST END IN
maximum_operating_temp212.0 FAHRENHEIT SINGLE RESPONSE DEGF
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
NSN4730-01-018-5812
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS39293-8-8B · 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 TYPE: THREADED INTERNAL TUBE FIRST END
OPERATING PRESSURE: 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIAL: STEEL OR IRON OVERALL
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
SURFACE TREATMENT: ZINC OVERALL
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.969 INCHES SECOND END IN
THREAD SERIES DESIGNATOR: UNF FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.500 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
OPERATING PRESSURE3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIALSTEEL OR IRON OVERALL
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
SURFACE TREATMENTZINC OVERALL
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED0.969 INCHES SECOND END IN
THREAD SERIES DESIGNATORUNF FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.500 INCHES SECOND END IN
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
SEAT ANGLE37.0 DEGREES FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
MIL-F-52525Interchangeable
interchangeable cross-reference
interchangeable
M52525/4-12-12JInterchangeable
interchangeable cross-reference
interchangeable
94-190263-12Interchangeable
interchangeable cross-reference
interchangeable
190263-8-6SInterchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-52525Interchangeable
interchangeable cross-reference
interchangeable
M52525/4-4-4JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS39293-8-8B?
MS39293-8-8B is a FLANGE,PIPE,SWIVEL RETAINING.
What parts can replace MS39293-8-8B?
There are 15 known substitutes for MS39293-8-8B: MIL-F-52525, M52525/4-12-12J, 94-190263-12 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS39293-8-8B?
MS39293-8-8B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-018-5812. This indicates validated use in U.S. government and defense supply chains.
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