143343 — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

143343: TRANSFORMER,POWER AUTOTRANSFORME.

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.840 INCHES NOMINAL SECOND END IN, seat_angle: 45.0 DEGREES FIRST END, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-014-3343, 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

143343

NSN: 4730-00-014-3343
NIINs: 000143343, 011461370
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 24617 — GENERAL MOTORS CORP (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
flow_angle	90.0 DEGREES
leg_length	0.840 INCHES NOMINAL SECOND END IN
seat_angle	45.0 DEGREES FIRST END
thread_class	3B FIRST END
connection_type	THREADED INTERNAL TUBE FIRST END
connection_style	PLAIN (PIPE) FIRST END
nominal_thread_size	0.500 INCHES FIRST END IN
maximum_operating_temp	250.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_series_designator	NPTF SECOND END
nondefinitive_spec/std_data	6A FIGURE A
specification/standard_data	81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN	4730-00-014-3343

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 9

11660814-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

L2-6289-20Reference document

Same NSN cross-reference

Reference document — Secondary reference

49-W-05X04Reference document

Same NSN cross-reference

Reference document — Secondary reference

11660814Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

502-0042Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

75A108810Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 143343?

143343 is a TRANSFORMER,POWER AUTOTRANSFORME.

What parts can replace 143343?

There are 9 known substitutes for 143343: 11660814-1, L2-6289-20, 49-W-05X04 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 143343?

143343 is cataloged in the U.S. Government catalog under NSN 4730-00-014-3343. This indicates validated use in U.S. government and defense supply chains.

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143343 — TRANSFORMER,POWER AUTOTRANSFORME

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