Y3J70118 — INVERTED NUT,TUBE COUPLING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

Y3J70118: INVERTED NUT,TUBE COUPLING.

The INVERTED NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include thread_size: 1.000-20, thread_class: 2A A, overall_length: 0.812 INCHES NOMINAL IN, style_designator: INVERTED NUT, TUBE, FLARE, thread_direction: LEFT-HAND, seat_angle_in_deg: 45.0. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-429-9636, 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

Y3J70118

NSN: 4730-01-429-9636
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 6Y051 — ENGINE SYSTEMS, INC. DBA MARINE SYSTEMS DIV MARINE SYSTEMS, INC. (USA)

SPECIFICATIONS

thread_size	1.000-20
thread_class	2A A
overall_length	0.812 INCHES NOMINAL IN
style_designator	INVERTED NUT, TUBE, FLARE
thread_direction	LEFT-HAND
seat_angle_in_deg	45.0
width_across_flats	1.125 INCHES NOMINAL IN
smallest_inside_diameter	0.640 INCHES NOMINAL IN
screw_thread_series_designator	UNS
NSN	4730-01-429-9636

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.125 INCHES NOMINAL IN

•

SEAT ANGLE IN DEG: 45.0

•

STYLE DESIGNATOR: INVERTED NUT, TUBE, FLARE

•

THREAD DIRECTION: LEFT-HAND

•

THREAD SIZE: 1.000-20

•

SCREW THREAD SERIES DESIGNATOR: UNS

•

THREAD CLASS: 2A A

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.125 INCHES NOMINAL IN
SEAT ANGLE IN DEG	45.0
STYLE DESIGNATOR	INVERTED NUT, TUBE, FLARE
OVERALL LENGTH	0.812 INCHES NOMINAL IN
THREAD DIRECTION	LEFT-HAND
THREAD SIZE	1.000-20
SCREW THREAD SERIES DESIGNATOR	UNS
THREAD CLASS	2A A
SMALLEST INSIDE DIAMETER	0.640 INCHES NOMINAL 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

3Y3/016 ITEM 30Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 Y3J70118?

Y3J70118 is a INVERTED NUT,TUBE COUPLING.

What parts can replace Y3J70118?

There is 1 known substitute for Y3J70118: 3Y3/016 ITEM 30. Substitute compatibility should be verified for your specific system.

What is the NSN for Y3J70118?

Y3J70118 is cataloged in the U.S. Government catalog under NSN 4730-01-429-9636. This indicates validated use in U.S. government and defense supply chains.

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Y3J70118 — INVERTED NUT,TUBE COUPLING

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