PartsTable
Technical Data Sheet
1331T ✓ 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,GLOBE is a the manufacturer industrial component. Key specifications include material: STEEL UNS K03504 BODY, bonnet_type: INSIDE SCREW, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, special_features: INSIDE SCREW PLUG STEM; INTEGRAL SEAT; FULL PORT; CARBON SCREW TRIM, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-146-0535, 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
1331T
NSN: 4820-00-146-0535
FSC: 4820
CAGE: 63220 — FLOWSERVE INC (USA)
SPECIFICATIONS
materialSTEEL UNS K03504 BODY
bonnet_typeINSIDE SCREW
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
special_featuresINSIDE SCREW PLUG STEM; INTEGRAL SEAT; FULL PORT; CARBON SCREW TRIM
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
features_providedBONNET PACKING
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceSTEM OR DISK
nominal_thread_size0.500 INCHES ALL ENDS IN
maximum_operating_temp450.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
NSN4820-00-146-0535
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 1331T · 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
STYLE DESIGNATOR: STRAIGHT THRU
BONNET TYPE: INSIDE SCREW
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
THREAD SERIES DESIGNATOR: NPT ALL ENDS
NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN
MATERIAL: STEEL UNS K03504 BODY
THREAD DIRECTION: RIGHT-HAND ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A105,GRADE 2 ASSN STD ALL MATERIAL RESPONSES OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSTRAIGHT THRU
BONNET TYPEINSIDE SCREW
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
MATERIALSTEEL UNS K03504 BODY
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105,GRADE 2 ASSN STD ALL MATERIAL RESPONSES OVERALL
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDEDBONNET PACKING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
5930PL1066087Interchangeable
interchangeable cross-reference
interchangeable
FS118Interchangeable
interchangeable cross-reference
interchangeable
695756-2Interchangeable
interchangeable cross-reference
interchangeable
1333Interchangeable
interchangeable cross-reference
interchangeable
7347-100Interchangeable
interchangeable cross-reference
interchangeable
EK 1127380Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1331T?
1331T is a VALVE,GLOBE.
What parts can replace 1331T?
There are 13 known substitutes for 1331T: 5930PL1066087, FS118, 695756-2 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1331T?
1331T is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-146-0535. This indicates validated use in U.S. government and defense supply chains.
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