PartsTable
Technical Data Sheet
MS20823-10B ✓ 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 ELBOW,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 45.0 DEGREES, leg_length: 1.094 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL PIPE 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 4730-00-189-3019, 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
MS20823-10B
NSN: 4730-00-189-3019
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle45.0 DEGREES
leg_length1.094 INCHES NOMINAL FIRST END IN
seat_angle37.0 DEGREES FIRST END
thread_class3A FIRST END A
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
surface_treatmentCADMIUM INSIDE
nominal_thread_size0.875 INCHES FIRST END IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
specification/standard_data96906-MS20823 GOVERNMENT STANDARD
nominal_outside_diameter_tube_accommodated0.625 INCHES FIRST END IN
NSN4730-00-189-3019
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS20823-10B · 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
SPECIFICATION/STANDARD DATA: 96906-MS20823 GOVERNMENT STANDARD
NOMINAL THREAD SIZE: 0.500 INCHES SECOND END IN
SURFACE TREATMENT: CADMIUM OUTSIDE
MATERIAL: COPPER ALLOY OVERALL
FLOW ANGLE: 45.0 DEGREES
SEAT ANGLE: 37.0 DEGREES FIRST END
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA96906-MS20823 GOVERNMENT STANDARD
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
SURFACE TREATMENTCADMIUM OUTSIDE
MATERIALCOPPER ALLOY OVERALL
FLOW ANGLE45.0 DEGREES
SEAT ANGLE37.0 DEGREES FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END IN
SPECIFICATION/STANDARD DATA96906-MS20823 GOVERNMENT STANDARD
THREAD SERIES DESIGNATORNPT SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
MS20823Interchangeable
interchangeable cross-reference
interchangeable
MS20823-25DInterchangeable
interchangeable cross-reference
interchangeable
AN823-25DInterchangeable
interchangeable cross-reference
interchangeable
5274Interchangeable
interchangeable cross-reference
interchangeable
29909Interchangeable
interchangeable cross-reference
interchangeable
7415348Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS20823-10B?
MS20823-10B is a ELBOW,PIPE TO TUBE.
What parts can replace MS20823-10B?
There are 19 known substitutes for MS20823-10B: MS20823, MS20823-25D, AN823-25D and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS20823-10B?
MS20823-10B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-189-3019. This indicates validated use in U.S. government and defense supply chains.
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