2571077 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

2571077: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, special_features: NIPPLE/UNION WITH INTERAL CHECK VALVE TO ENSURE FLOW IN ONE DIRECTION; 1/8 INCH NPT THREADS; 1.5 INCH OVERALL LENGTH IN, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-486-6003, 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

2571077

NSN: 4820-01-486-6003
FSC: 4820 — Valves, Nonpowered
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
connection_type	THREADED EXTERNAL PIPE ALL ENDS
connection_style	PLAIN (PIPE) ALL ENDS
special_features	NIPPLE/UNION WITH INTERAL CHECK VALVE TO ENSURE FLOW IN ONE DIRECTION; 1/8 INCH NPT THREADS; 1.5 INCH OVERALL LENGTH IN
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
mounting_position	HORIZONTAL
operating_pressure	250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size	0.125 INCHES ALL ENDS IN
valve_operation_method	AUTOMATIC
thread_series_designator	NPT ALL ENDS
nominal_pipe_size_accommodated	0.125 INCHES ALL ENDS IN
NSN	4820-01-486-6003

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.125 INCHES ALL ENDS IN

•

CONNECTION STYLE: PLAIN (PIPE) ALL ENDS

•

MOUNTING POSITION: HORIZONTAL

•

CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.125 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

NOMINAL PIPE SIZE ACCOMMODATED	0.125 INCHES ALL ENDS IN
CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
MOUNTING POSITION	HORIZONTAL
CONNECTION TYPE	THREADED EXTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.125 INCHES ALL ENDS IN
SPECIAL FEATURES	NIPPLE/UNION WITH INTERAL CHECK VALVE TO ENSURE FLOW IN ONE DIRECTION; 1/8 INCH NPT THREADS; 1.5 INCH OVERALL LENGTH IN
MATERIAL	COPPER ALLOY OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

22 59B-1MM-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

22-59B-1MMSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 2571077?

2571077 is a VALVE,CHECK.

What parts can replace 2571077?

There are 2 known substitutes for 2571077: 22 59B-1MM-1, 22-59B-1MM. Substitute compatibility should be verified for your specific system.

What is the NSN for 2571077?

2571077 is cataloged in the U.S. Government catalog under NSN 4820-01-486-6003. This indicates validated use in U.S. government and defense supply chains.

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2571077 — VALVE,CHECK

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