PartsTable
Technical Data Sheet
15373 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: STEEL UNS J03002 STEM, stem_type: RISING, valve_size: 1.000 INCHES IN, bonnet_type: INSIDE SCREW, connection_type: FLANGE, ROUND W/HOLES, flange_diameter: 2.000 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-248-5121, 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
15373 1IN
NSN: 4820-01-248-5121
FSC: 4820
CAGE: 63220 — FLOWSERVE INC (USA)
SPECIFICATIONS
materialSTEEL UNS J03002 STEM
stem_typeRISING
valve_size1.000 INCHES IN
bonnet_typeINSIDE SCREW
connection_typeFLANGE, ROUND W/HOLES
flange_diameter2.000 INCHES IN
bolt_hole_quantity8
flange_face_designRAISED
face_to_face_distance10.000 INCHES IN
valve_operation_methodMANUAL
operating_pressure_and_type3705.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 3705.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
inlet_relationship_with_outletIDENTICAL
NSN4820-01-248-5121
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 15373 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
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 100.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS DEGF
VALVE SIZE: 1.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMST1099 ASSN STD SINGLE MATERIAL RESPONSE BODY
FLANGE FACE DESIGN: RAISED
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
OPERATING PRESSURE AND TYPE: 3705.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 3705.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
VALVE OPERATION METHOD: MANUAL
BOLT HOLE QUANTITY: 8
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED100.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS DEGF
VALVE SIZE1.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTMST1099 ASSN STD SINGLE MATERIAL RESPONSE BODY
FLANGE FACE DESIGNRAISED
INLET RELATIONSHIP WITH OUTLETIDENTICAL
OPERATING PRESSURE AND TYPE3705.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 3705.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
VALVE OPERATION METHODMANUAL
BOLT HOLE QUANTITY8
STEM TYPERISING
FLANGE DIAMETER2.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
31550-2Interchangeable
interchangeable cross-reference
interchangeable
27390Interchangeable
interchangeable cross-reference
interchangeable
C7652-6Interchangeable
interchangeable cross-reference
interchangeable
13211E4657Interchangeable
interchangeable cross-reference
interchangeable
2650-27000 ITEM 8Interchangeable
interchangeable cross-reference
interchangeable
118-6321Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15373 1IN?
15373 1IN is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace 15373 1IN?
There are 9 known substitutes for 15373 1IN: 31550-2, 27390, C7652-6 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15373 1IN?
15373 1IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-248-5121. This indicates validated use in U.S. government and defense supply chains.
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