AP11557T12 — TEE,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

AP11557T12: TEE,TUBE.

The TEE,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R54520 OVERALL, seat_angle: 37.0 DEGREES SECOND END, thread_class: 3B THIRD END, connection_type: UNTHREADED INTERNAL TUBE SECOND END, connection_style: SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) THIRD END, thread_series_designator: UNIFIED NATIONAL JOINT (UNJ) THIRD END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-385-6956, 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

AP11557T12

NSN: 4730-01-385-6956
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01673 — SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS (USA)

SPECIFICATIONS

material	TITANIUM ALLOY UNS R54520 OVERALL
seat_angle	37.0 DEGREES SECOND END
thread_class	3B THIRD END
connection_type	UNTHREADED INTERNAL TUBE SECOND END
connection_style	SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) THIRD END
thread_series_designator	UNIFIED NATIONAL JOINT (UNJ) THIRD END
NSN	4730-01-385-6956

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: SWAGED W/ GROOVES (TUBE) SECOND END

•

CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END

•

SEAT ANGLE: 37.0 DEGREES FIRST END

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	SWAGED W/ GROOVES (TUBE) SECOND END
CONNECTION STYLE	SWAGED W/ GROOVES (TUBE) FIRST END
CONNECTION STYLE	SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) THIRD END
CONNECTION TYPE	UNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPE	UNTHREADED INTERNAL TUBE SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE THIRD END
SEAT ANGLE	37.0 DEGREES FIRST END
SEAT ANGLE	37.0 DEGREES SECOND END
THREAD CLASS	3B THIRD END
MATERIAL	TITANIUM ALLOY UNS R54520 OVERALL

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 1

HMD10076E12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 AP11557T12?

AP11557T12 is a TEE,TUBE.

What parts can replace AP11557T12?

There is 1 known substitute for AP11557T12: HMD10076E12. Substitute compatibility should be verified for your specific system.

What is the NSN for AP11557T12?

AP11557T12 is cataloged in the U.S. Government catalog under NSN 4730-01-385-6956. This indicates validated use in U.S. government and defense supply chains.

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