PartsTable
Technical Data Sheet
MS20823-20D ✓ 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: ALUMINUM ALLOY 2014 OVERALL, flow_angle: 45.0 DEGREES, leg_length: 1.656 INCHES NOMINAL SECOND END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL PIPE SECOND END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-764-7857, 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
MS20823-20D
NSN: 4730-00-764-7857
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialALUMINUM ALLOY 2014 OVERALL
flow_angle45.0 DEGREES
leg_length1.656 INCHES NOMINAL SECOND 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_treatmentANODIZE OVERALL
nominal_thread_size1.250 INCHES SECOND END IN
thread_quantity_per_inch12 FIRST END
thread_series_designatorUNIFIED NATIONAL JOINT (UNJ) FIRST END
specification/standard_data96906-MS20823 GOVERNMENT STANDARD
NSN4730-00-764-7857
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS20823-20D · 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
SEAT ANGLE: 37.0 DEGREES FIRST END
CONNECTION STYLE: FLARED (TUBE) FIRST END
MATERIAL: ALUMINUM ALLOY 2014 OVERALL
THREAD SERIES DESIGNATOR: NPT SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
LEG LENGTH: 1.578 INCHES NOMINAL FIRST END IN
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
SEAT ANGLE37.0 DEGREES FIRST END
CONNECTION STYLEFLARED (TUBE) FIRST END
MATERIALALUMINUM ALLOY 2014 OVERALL
THREAD SERIES DESIGNATORNPT SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
LEG LENGTH1.578 INCHES NOMINAL FIRST END IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-5509 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
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
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS20823-20D?
MS20823-20D is a ELBOW,PIPE TO TUBE.
What parts can replace MS20823-20D?
There are 18 known substitutes for MS20823-20D: MS20823, MS20823-25D, AN823-25D and 15 more. Substitute compatibility should be verified for your specific system.
Is MS20823-20D still available?
MS20823-20D is currently cancelled.
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