AN783J12 — TEE,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

AN783J12: TEE,TUBE TO BOSS.

The TEE,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, leg_length: 2.625 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES SECOND END, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: FLARED (TUBE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-720-0238, 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

AN783J12

NSN: 4730-00-720-0238
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)

SPECIFICATIONS

material	STEEL COMP 304 OVERALL
leg_length	2.625 INCHES NOMINAL FIRST END IN
seat_angle	37.0 DEGREES SECOND END
thread_class	3A SECOND END A
connection_type	THREADED EXTERNAL TUBE SECOND END
connection_style	FLARED (TUBE) SECOND END
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	1.062 INCHES ALL ENDS IN
thread_quantity_per_inch	12 FIRST END BULKHEAD
thread_series_designator	UNIFIED NATIONAL JOINT (UNJ) ALL ENDS
specification/standard_data	88044-AN783 GOVERNMENT STANDARD
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN	4730-00-720-0238

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE

•

CONNECTION STYLE: FLARED (TUBE) SECOND END

•

CONNECTION TYPE: THREADED INTERNAL BOSS THIRD END

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
CONNECTION STYLE	FLARED (TUBE) SECOND END
CONNECTION STYLE	GASKET SEAL (BOSS) THIRD END
CONNECTION STYLE	FLARED (TUBE) FIRST END
CONNECTION TYPE	THREADED INTERNAL BOSS THIRD END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED EXTERNAL TUBE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.750 INCHES SECOND 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 5

AS1031Reference document

Same NSN cross-reference

Reference document — Secondary reference

AS1031J121212Reference document

Same NSN cross-reference

Reference document — Secondary reference

AS4875Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS4875/1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AN783C12Reference document

Same NSN cross-reference

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

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 AN783J12?

AN783J12 is a TEE,TUBE TO BOSS.

What parts can replace AN783J12?

There are 5 known substitutes for AN783J12: AS1031, AS1031J121212, AS4875 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AN783J12?

AN783J12 is cataloged in the U.S. Government catalog under NSN 4730-00-720-0238. This indicates validated use in U.S. government and defense supply chains.

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AN783J12 — TEE,TUBE TO BOSS

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