1601-C-4.0IN — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1601-C-4.0IN: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, style_designator: STRAIGHT THRU, mounting_facility: WAFER, mounting_position: HORIZONTAL OR VERTICAL, operating_pressure: 275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS, disk_loading_method: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-581-6645, 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

1601-C-4.0IN

NSN: 4820-01-581-6645
FSC: 4820 — Valves, Nonpowered
CAGE: 76588 — CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING BODY
style_designator	STRAIGHT THRU
mounting_facility	WAFER
mounting_position	HORIZONTAL OR VERTICAL
operating_pressure	275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	DISK
maximum_operating_temp	450.0 FAHRENHEIT FIRST RESPONSE DEGF
valve_operation_method	AUTOMATIC
end_item_identification	NEW CONSTRUCTION DDG1000
media_for_which_designed	AIR SINGLE RESPONSE
NSN	4820-01-581-6645

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

MOUNTING POSITION: HORIZONTAL OR VERTICAL

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 185.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS

•

MAXIMUM OPERATING TEMP: 450.0 FAHRENHEIT FIRST RESPONSE DEGF

•

DISK LOADING METHOD: SPRING

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
MOUNTING POSITION	HORIZONTAL OR VERTICAL
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	185.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
OPERATING PRESSURE	275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
MAXIMUM OPERATING TEMP	450.0 FAHRENHEIT FIRST RESPONSE DEGF
MAXIMUM OPERATING TEMP	100.0 FAHRENHEIT SECOND RESPONSE DEGF
DISK LOADING METHOD	SPRING
MOUNTING FACILITY	WAFER
MEDIA FOR WHICH DESIGNED	AIR SINGLE RESPONSE

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

CHX-4.0-1-216-33-091 150LB RFReference 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 1601-C-4.0IN?

1601-C-4.0IN is a VALVE,CHECK.

What parts can replace 1601-C-4.0IN?

There is 1 known substitute for 1601-C-4.0IN: CHX-4.0-1-216-33-091 150LB RF. Substitute compatibility should be verified for your specific system.

What is the NSN for 1601-C-4.0IN?

1601-C-4.0IN is cataloged in the U.S. Government catalog under NSN 4820-01-581-6645. This indicates validated use in U.S. government and defense supply chains.

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