AS4312K1212 — TEE,PIPE TO TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

AS4312K1212: TEE,PIPE TO TUBE.

The TEE,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, leg_length: 1.625 INCHES NOMINAL SECOND END IN, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: PLAIN (PIPE) THIRD END, special_features: SEAL RING PER KC103. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-087-0355, 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

AS4312K1212

NSN: 4730-01-087-0355
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
leg_length	1.625 INCHES NOMINAL SECOND END IN
thread_class	3A FIRST END A
connection_type	THREADED EXTERNAL TUBE FIRST END
connection_style	PLAIN (PIPE) THIRD END
special_features	SEAL RING PER KC103
nominal_thread_size	1.062 INCHES FIRST END IN
thread_quantity_per_inch	12 FIRST END
thread_series_designator	NPT THIRD END
material_document_and_classification	QQ-S-763,CL 316 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated	0.750 INCHES FIRST END IN
NSN	4730-01-087-0355

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN (PIPE) THIRD END

•

CONNECTION TYPE: THREADED EXTERNAL PIPE THIRD END

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CL 316 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.750 INCHES FIRST END IN

•

LEG LENGTH: 1.562 INCHES NOMINAL THIRD END IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	PLAIN (PIPE) THIRD END
CONNECTION STYLE	PLAIN (TUBE) FIRST END
CONNECTION TYPE	THREADED EXTERNAL PIPE THIRD END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CL 316 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.750 INCHES FIRST END IN
LEG LENGTH	1.562 INCHES NOMINAL THIRD END IN
LEG LENGTH	1.625 INCHES NOMINAL SECOND END IN
LEG LENGTH	1.625 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE	0.750 INCHES THIRD END IN

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 2

KC121C12-12Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

KC121K12-12Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AS4312K1212?

AS4312K1212 is a TEE,PIPE TO TUBE.

What parts can replace AS4312K1212?

There are 2 known substitutes for AS4312K1212: KC121C12-12, KC121K12-12. Substitute compatibility should be verified for your specific system.

What is the NSN for AS4312K1212?

AS4312K1212 is cataloged in the U.S. Government catalog under NSN 4730-01-087-0355. This indicates validated use in U.S. government and defense supply chains.

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AS4312K1212 — TEE,PIPE TO TUBE

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