PartsTable
Technical Data Sheet
D250-1IN ✓ 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,PLUG is a the manufacturer industrial component. Key specifications include material: IRON CAST BODY, flow_style: TWO-WAY TWO PORT 90 DEGREE PLUG TURN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, special_features: SERVICE DETERMINED BY TYPE OF SERVICE LUBRICANT ADDED BEFORE USE, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-853-1715, 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
D250-1IN
NSN: 4820-00-853-1715
FSC: 4820
CAGE: 87708 — COOPER INDUSTRIES INC FLOW CONTROL DIV (USA)
SPECIFICATIONS
materialIRON CAST BODY
flow_styleTWO-WAY TWO PORT 90 DEGREE PLUG TURN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
special_featuresSERVICE DETERMINED BY TYPE OF SERVICE LUBRICANT ADDED BEFORE USE
thread_directionRIGHT-HAND ALL ENDS
features_providedNONADJUSTABLE ROTATION
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
nominal_thread_size1.000 INCHES ALL ENDS IN
maximum_operating_temp450.0 FAHRENHEIT FIRST RESPONSE DEGF
valve_operation_methodMANUAL
media_for_which_designedSTEAM FIRST RESPONSE
NSN4820-00-853-1715
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: D250-1IN · 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
THREAD SERIES DESIGNATOR: NPT ALL ENDS
MATERIAL: IRON CAST FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED: STEAM FIRST RESPONSE
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT ALL ENDS
MATERIALIRON CAST FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
MATERIALIRON CAST SEAT
SPECIAL FEATURESSERVICE DETERMINED BY TYPE OF SERVICE LUBRICANT ADDED BEFORE USE
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
VALVE OPERATION METHODMANUAL
FLOW STYLETWO-WAY TWO PORT 90 DEGREE PLUG TURN
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
190797R92Interchangeable
interchangeable cross-reference
interchangeable
2710Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-81793/8Interchangeable
interchangeable cross-reference
interchangeable
1788709-1Interchangeable
interchangeable cross-reference
interchangeable
MIS-10255Interchangeable
interchangeable cross-reference
interchangeable
DS-932110Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D250-1IN?
D250-1IN is a VALVE,PLUG.
What parts can replace D250-1IN?
There are 16 known substitutes for D250-1IN: 190797R92, 2710, MIL-B-81793/8 and 13 more. Substitute compatibility should be verified for your specific system.
Is D250-1IN still available?
D250-1IN is currently cancelled.
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