525R747H01 — NUT,TUBE COUPLING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

525R747H01: NUT,TUBE COUPLING.

The NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thread_class: 2B, thread_series: UNF, thread_direction: RIGHT-HAND, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.625 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-101-1725, 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

525R747H01

NSN: 4730-01-101-1725
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 65578 — QUANTUM LEAN LLC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
thread_class	2B
thread_series	UNF
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.625 INCHES IN
drilled_hole_diameter	0.062 INCHES NOMINAL IN
hole_type_and_quantity	1 DRILLED
end_item_identification	E-3A WARNING AND CONTROL SYSTEM. A
thread_quantity_per_inch	18
nominal_tube_outside_diameter	0.438 INCHES IN
NSN	4730-01-101-1725

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD SERIES: UNF

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.625 INCHES IN

•

DRILLED HOLE DIAMETER: 0.062 INCHES NOMINAL IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

THREAD CLASS: 2B

•

THREAD QUANTITY PER INCH: 18

TECHNICAL CHARACTERISTICS

THREAD SERIES	UNF
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.625 INCHES IN
DRILLED HOLE DIAMETER	0.062 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	2B
END ITEM IDENTIFICATION	E-3A WARNING AND CONTROL SYSTEM. A
THREAD QUANTITY PER INCH	18
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL TUBE OUTSIDE DIAMETER	0.438 INCHES 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 1

525R747Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 525R747H01?

525R747H01 is a NUT,TUBE COUPLING.

What parts can replace 525R747H01?

There is 1 known substitute for 525R747H01: 525R747. Substitute compatibility should be verified for your specific system.

What is the NSN for 525R747H01?

525R747H01 is cataloged in the U.S. Government catalog under NSN 4730-01-101-1725. This indicates validated use in U.S. government and defense supply chains.

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525R747H01 — NUT,TUBE COUPLING

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