PartsTable
Technical Data Sheet
MS87023-16 ✓ 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,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 2.970 INCHES NOMINAL SECOND END IN, seat_angle: 12.0 DEGREES FIRST END, thread_class: 3B FIRST END, connection_type: UNTHREADED INTERNAL HOSE SECOND 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 4730-00-403-0886, 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
MS87023-16
NSN: 4730-00-403-0886
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
flow_angle90.0 DEGREES
leg_length2.970 INCHES NOMINAL SECOND END IN
seat_angle12.0 DEGREES FIRST END
thread_class3B FIRST END
connection_typeUNTHREADED INTERNAL HOSE SECOND END
connection_styleSWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
surface_treatmentANODIZE OVERALL
nominal_thread_size1.312 INCHES FIRST END IN
end_item_identificationATTACK HELICOPTER AH-1S
thread_quantity_per_inch12 FIRST END
thread_series_designatorUNIFIED NATIONAL JOINT (UNJ) FIRST END
NSN4730-00-403-0886
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS87023-16 · 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 CLASS: 3B FIRST END
CONNECTION TYPE: UNTHREADED INTERNAL HOSE SECOND END
NOMINAL THREAD SIZE: 1.312 INCHES FIRST END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.875 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 1.156 INCHES SECOND END IN
LEG LENGTH: 2.970 INCHES NOMINAL SECOND END IN
THREAD QUANTITY PER INCH: 12 FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3B FIRST END
CONNECTION TYPEUNTHREADED INTERNAL HOSE SECOND END
NOMINAL THREAD SIZE1.312 INCHES FIRST END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.875 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED1.156 INCHES SECOND END IN
LEG LENGTH2.970 INCHES NOMINAL SECOND END IN
THREAD QUANTITY PER INCH12 FIRST END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SEAT ANGLE12.0 DEGREES FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
990-12DInterchangeable
interchangeable cross-reference
interchangeable
MS87023-12Interchangeable
interchangeable cross-reference
interchangeable
136-2090-12DInterchangeable
interchangeable cross-reference
interchangeable
136-2045-16DInterchangeable
interchangeable cross-reference
interchangeable
25636-16-16DInterchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-83798Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS87023-16?
MS87023-16 is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace MS87023-16?
There are 27 known substitutes for MS87023-16: 990-12D, MS87023-12, 136-2090-12D and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS87023-16?
MS87023-16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-403-0886. This indicates validated use in U.S. government and defense supply chains.
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