644669-101 — Technical Data Sheet

✓ Verified by PartsTable

— · GATE VALVE

WHAT YOU NEED TO KNOW

Full open or full close only — never throttle Rising stem shows position visually

Throttling a gate valve erodes seats

PRODUCT OVERVIEW

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, style_designator: STRAIGHT THRU, operating_pressure: 139.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, current_rating_in_amps: 1.000, maximum_operating_temp: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF, valve_operation_method: SOLENOID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4810-00-884-7571, 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

644669-101

NSN: 4810-00-884-7571
FSC: 4810
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
style_designator	STRAIGHT THRU
operating_pressure	139.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
current_rating_in_amps	1.000
maximum_operating_temp	300.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	SOLENOID
media_for_which_designed	AIR SINGLE RESPONSE
voltage_in_volts_and_current_type	26.0 DC
NSN	4810-00-884-7571

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 26.0 DC

•

MATERIAL: STEEL OVERALL

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 139.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

MAXIMUM OPERATING TEMP: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

VALVE OPERATION METHOD: SOLENOID

•

CURRENT RATING IN AMPS: 1.000

•

MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE

TECHNICAL CHARACTERISTICS

VOLTAGE IN VOLTS AND CURRENT TYPE	26.0 DC
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	139.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP	300.0 FAHRENHEIT SINGLE RESPONSE DEGF
VALVE OPERATION METHOD	SOLENOID
CURRENT RATING IN AMPS	1.000
MEDIA FOR WHICH DESIGNED	AIR SINGLE RESPONSE

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

102239-1InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

114838-1InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

106462-31InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 644669-101?

644669-101 is a VALVE,BUTTERFLY.

What parts can replace 644669-101?

There are 3 known substitutes for 644669-101: 102239-1, 114838-1, 106462-31. Substitute compatibility should be verified for your specific system.

What is the NSN for 644669-101?

644669-101 is cataloged in the Federal Logistics Information System under NSN 4810-00-884-7571. This indicates validated use in U.S. government and defense supply chains.

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644669-101 — Technical Data Sheet

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