4144-6 PL3349 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

4144-6 PL3349: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, mounting_position: HORIZONTAL OR VERTICAL, disk_loading_method: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-079-6825, 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

4144-6 PL3349

NSN: 4820-01-079-6825
FSC: 4820 — Valves, Nonpowered
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
connection_type	UNTHREADED INTERNAL PIPE ALL ENDS
connection_style	SOCKET (PIPE) ALL ENDS
style_designator	STRAIGHT THRU
mounting_position	HORIZONTAL OR VERTICAL
disk_loading_method	SPRING
flow_control_device	DISK
valve_operation_method	AUTOMATIC
nominal_pipe_size_accommodated	1.250 INCHES ALL ENDS IN
NSN	4820-01-079-6825

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

NOMINAL PIPE SIZE ACCOMMODATED: 1.250 INCHES ALL ENDS IN

•

CONNECTION STYLE: SOCKET (PIPE) ALL ENDS

•

MOUNTING POSITION: HORIZONTAL OR VERTICAL

•

CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

DISK LOADING METHOD: SPRING

•

MATERIAL: COPPER ALLOY BODY

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
NOMINAL PIPE SIZE ACCOMMODATED	1.250 INCHES ALL ENDS IN
CONNECTION STYLE	SOCKET (PIPE) ALL ENDS
MOUNTING POSITION	HORIZONTAL OR VERTICAL
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
DISK LOADING METHOD	SPRING
MATERIAL	COPPER ALLOY BODY
MATERIAL	PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
MATERIAL	COPPER ALLOY SEAT

SUBSTITUTES & CROSS-REFERENCES 2

4144-CATReference document

Same NSN cross-reference

Reference document — Secondary reference

4144-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 4144-6 PL3349?

4144-6 PL3349 is a VALVE,CHECK.

What parts can replace 4144-6 PL3349?

There are 2 known substitutes for 4144-6 PL3349: 4144-CAT, 4144-6. Substitute compatibility should be verified for your specific system.

What is the NSN for 4144-6 PL3349?

4144-6 PL3349 is cataloged in the U.S. Government catalog under NSN 4820-01-079-6825. This indicates validated use in U.S. government and defense supply chains.

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