PartsTable
Technical Data Sheet
MS20826-8J ✓ 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,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, leg_length: 1.188 INCHES MINIMUM AND 1.235 INCHES MAXIMUM SECOND END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3A FIRST END A, connection_style: PLAIN (PIPE) SECOND END, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-088-1370, 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
MS20826-8J
NSN: 4730-00-088-1370
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
leg_length1.188 INCHES MINIMUM AND 1.235 INCHES MAXIMUM SECOND END IN
seat_angle37.0 DEGREES FIRST END
thread_class3A FIRST END A
connection_stylePLAIN (PIPE) SECOND END
surface_treatmentPASSIVATE OVERALL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.375 INCHES SECOND END IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
specification/standard_data96906-MS20826 GOVERNMENT STANDARD
material_document_and_classification-QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated0.500 INCHES THIRD END IN
NSN4730-00-088-1370
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS20826-8J · 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
MATERIAL: STEEL COMP 304 OVERALL
SURFACE TREATMENT: PASSIVATE OVERALL
SEAT ANGLE: 37.0 DEGREES FIRST END
SPECIFICATION/STANDARD DATA: 96906-MS20826 GOVERNMENT STANDARD
NOMINAL THREAD SIZE: 0.375 INCHES SECOND END IN
LEG LENGTH: 1.188 INCHES MINIMUM AND 1.235 INCHES MAXIMUM SECOND END IN
CONNECTION STYLE: PLAIN (PIPE) SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 304 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SEAT ANGLE37.0 DEGREES FIRST END
SPECIFICATION/STANDARD DATA96906-MS20826 GOVERNMENT STANDARD
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
LEG LENGTH1.188 INCHES MINIMUM AND 1.235 INCHES MAXIMUM SECOND END IN
LEG LENGTH1.219 INCHES MINIMUM AND 1.266 INCHES MAXIMUM THIRD END IN
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION STYLEFLARED (TUBE) THIRD END
THREAD CLASS3A FIRST END A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
AS4842/1Interchangeable
interchangeable cross-reference
interchangeable
AS5198Interchangeable
interchangeable cross-reference
interchangeable
AS5198-050205Interchangeable
interchangeable cross-reference
interchangeable
4213Interchangeable
interchangeable cross-reference
interchangeable
AS5198W050205Interchangeable
interchangeable cross-reference
interchangeable
SAE AS4842/1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS20826-8J?
MS20826-8J is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace MS20826-8J?
There are 17 known substitutes for MS20826-8J: AS4842/1, AS5198, AS5198-050205 and 14 more. Substitute compatibility should be verified for your specific system.
Is MS20826-8J still available?
MS20826-8J is currently cancelled.
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