1601-C-3.0IN — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1601-C-3.0IN: 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 FIRST RESPONSE LBS, disk_loading_method: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-580-4309, 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-3.0IN

NSN: 4820-01-580-4309
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 FIRST RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	DISK
maximum_operating_temp	450.0 FAHRENHEIT SECOND RESPONSE DEGF
valve_operation_method	AUTOMATIC
end_item_identification	NEW CONSTRUCTION DDG1000
part_name_assigned_by_controlling_agency	MODEL 1601 3 INCH STAINLESS STEAL CHEXTER CHECK VALVE IN
NSN	4820-01-580-4309

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 SECOND RESPONSE LBS

•

MAXIMUM OPERATING TEMP: 450.0 FAHRENHEIT SECOND 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 SECOND RESPONSE LBS
OPERATING PRESSURE	275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
MAXIMUM OPERATING TEMP	450.0 FAHRENHEIT SECOND RESPONSE DEGF
MAXIMUM OPERATING TEMP	100.0 FAHRENHEIT FIRST RESPONSE DEGF
DISK LOADING METHOD	SPRING
MOUNTING FACILITY	WAFER
PART NAME ASSIGNED BY CONTROLLING AGENCY	MODEL 1601 3 INCH STAINLESS STEAL CHEXTER CHECK VALVE IN

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 2

LINE 01- CHX-3.0-1-216-33-076Reference document

Same NSN cross-reference

Reference document — Secondary reference

LINE 02- 150LB RF CHECK VALVEReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 1601-C-3.0IN?

1601-C-3.0IN is a VALVE,CHECK.

What parts can replace 1601-C-3.0IN?

There are 2 known substitutes for 1601-C-3.0IN: LINE 01- CHX-3.0-1-216-33-076, LINE 02- 150LB RF CHECK VALVE. Substitute compatibility should be verified for your specific system.

What is the NSN for 1601-C-3.0IN?

1601-C-3.0IN is cataloged in the U.S. Government catalog under NSN 4820-01-580-4309. This indicates validated use in U.S. government and defense supply chains.

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