PartsTable
Technical Data Sheet
44XL ✓ 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 TRANSMITTER,LIGHT SIGNAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS, temp_rating: 210.0 FAHRENHEIT DEGF, furnished_items: TEMPERATURE GAGE AND TEST ATTACHMENT, temp_adjustability: NOT ADJUSTABLE, flow_control_device: DISK, FLAT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-451-0263, 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
44XL
NSN: 4820-00-451-0263
FSC: 4820
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
temp_rating210.0 FAHRENHEIT DEGF
furnished_itemsTEMPERATURE GAGE AND TEST ATTACHMENT
temp_adjustabilityNOT ADJUSTABLE
flow_control_deviceDISK, FLAT
first_end_thread_class3B
end_connection_quantity2
second_end_thread_class3A A
media_for_which_designedWATER, FRESH
temp_control_device_typeTHERMOSTATIC
adjustable_pressure_range75.0 TO 150.0 CAMERA MOUNT
NSN4820-00-451-0263
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 44XL · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
SECOND END STYLE DESIGNATOR: PLAIN
MEDIA FOR WHICH DESIGNED: WATER, FRESH
FIRST END THREAD SERIES DESIGNATOR: NPT
END CONNECTION QUANTITY: 2
TEMP CONTROL DEVICE TYPE: THERMOSTATIC
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
SECOND END THREAD SERIES DESIGNATOR: NPT
FIRST END THREAD CLASS: 3B
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END STYLE DESIGNATORPLAIN
MEDIA FOR WHICH DESIGNEDWATER, FRESH
FIRST END THREAD SERIES DESIGNATORNPT
END CONNECTION QUANTITY2
TEMP CONTROL DEVICE TYPETHERMOSTATIC
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
SECOND END THREAD SERIES DESIGNATORNPT
FIRST END THREAD CLASS3B
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END NOMINAL THREAD SIZE0.750 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
44XLInterchangeable
interchangeable cross-reference
interchangeable
MT10RInterchangeable
interchangeable cross-reference
interchangeable
2098377Interchangeable
interchangeable cross-reference
interchangeable
18-402-29Interchangeable
Same NIIN cross-reference
interchangeable
17753-10Interchangeable
Same NIIN cross-reference
interchangeable
18C-402-29Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44XL?
44XL is a TRANSMITTER,LIGHT SIGNAL.
What parts can replace 44XL?
There are 7 known substitutes for 44XL: 44XL, MT10R, 2098377 and 4 more. Substitute compatibility should be verified for your specific system.
Is 44XL still available?
44XL is currently cancelled.
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