SAE-AS85421/4 — FITTING,TEE,AIRCRAFT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

SAE-AS85421/4: FITTING,TEE,AIRCRAFT.

The FITTING,TEE,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, connection_type: THREADED EXTERNAL BOSS FIRST END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, surface_treatment: PHOSPHATE FLUORIDE OVERALL, operating_pressure: 4000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, end_item_identification: F-35 AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-654-4369, 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

SAE-AS85421/4

NSN: 4730-01-654-4369
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	TITANIUM ALLOY OVERALL
connection_type	THREADED EXTERNAL BOSS FIRST END
connection_style	EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
surface_treatment	PHOSPHATE FLUORIDE OVERALL
operating_pressure	4000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
end_item_identification	F-35 AIRCRAFT
part_name_assigned_by_controlling_agency	FITTING, TEE, REDUCER AND NON-REDUCER, BEAM SEAL, 3000/4000 PSI, MALE ON RUN, SWIVEL NUT ON BRANCH
nominal_outside_diameter_tube_accommodated	0.375 INCHES FIRST END IN
NSN	4730-01-654-4369

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END

•

CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES SECOND END IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END
CONNECTION STYLE	SWIVEL NUT, GASKET SEAL (TUBE) THIRD END
CONNECTION TYPE	THREADED EXTERNAL BOSS FIRST END
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE THIRD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES THIRD END IN
OPERATING PRESSURE	4000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

SUBSTITUTES & CROSS-REFERENCES 2

M85421/4T060604Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AS85421/4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SAE-AS85421/4?

SAE-AS85421/4 is a FITTING,TEE,AIRCRAFT.

What parts can replace SAE-AS85421/4?

There are 2 known substitutes for SAE-AS85421/4: M85421/4T060604, AS85421/4. Substitute compatibility should be verified for your specific system.

What is the NSN for SAE-AS85421/4?

SAE-AS85421/4 is cataloged in the U.S. Government catalog under NSN 4730-01-654-4369. This indicates validated use in U.S. government and defense supply chains.

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