3J11440 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

3J11440: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include thread_class: 2B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: FLARE (TUBE) ALL ENDS, thread_direction: RIGHT-HAND ALL ENDS, nominal_thread_size: 0.875 INCHES ALL ENDS IN, valve_operation_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-375-3495, 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

3J11440

NSN: 4820-01-375-3495
FSC: 4820 — Valves, Nonpowered
CAGE: 2Y614 — LINK-BELT CRANES, L.P., LLLP (USA)

SPECIFICATIONS

thread_class	2B ALL ENDS
connection_type	THREADED INTERNAL TUBE ALL ENDS
connection_style	FLARE (TUBE) ALL ENDS
thread_direction	RIGHT-HAND ALL ENDS
nominal_thread_size	0.875 INCHES ALL ENDS IN
valve_operation_method	AUTOMATIC
thread_series_designator	UNF ALL ENDS
nominal_outside_diameter_tube_accommodated	0.625 INCHES ALL ENDS IN
NSN	4820-01-375-3495

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: FLARE (TUBE) ALL ENDS

•

CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS

•

STYLE DESIGNATOR: SCREW-IN CARTRIDGE

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES ALL ENDS IN

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.875 INCHES ALL ENDS IN

•

THREAD CLASS: 2B ALL ENDS

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	FLARE (TUBE) ALL ENDS
CONNECTION TYPE	THREADED INTERNAL TUBE ALL ENDS
STYLE DESIGNATOR	SCREW-IN CARTRIDGE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.625 INCHES ALL ENDS IN
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.875 INCHES ALL ENDS IN
SPECIAL FEATURES	CARTRIDGE TYPE
THREAD CLASS	2B ALL ENDS
THREAD SERIES DESIGNATOR	UNF ALL ENDS
VALVE OPERATION METHOD	AUTOMATIC

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 1

RV4-10-F-0-50Reference 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 3J11440?

3J11440 is a VALVE,CHECK.

What parts can replace 3J11440?

There is 1 known substitute for 3J11440: RV4-10-F-0-50. Substitute compatibility should be verified for your specific system.

What is the NSN for 3J11440?

3J11440 is cataloged in the U.S. Government catalog under NSN 4820-01-375-3495. This indicates validated use in U.S. government and defense supply chains.

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