PartsTable
Technical Data Sheet
3-310ST-T-S ✓ 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,BALL is a the manufacturer industrial component. Key specifications include material: GLASS FIBER BODY, valve_size: 3.000 INCHES IN, flange_shape: OVAL WITH HOLES ALL ENDS, nominal_width: 7.500 INCHES ALL ENDS IN, nominal_length: 8.000 INCHES ALL ENDS IN, connection_type: FLANGE 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 4820-01-517-4219, 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
3-310ST-T-S
NSN: 4820-01-517-4219
FSC: 4820
CAGE: 1BM63 — NIL-COR, LLC (USA)
SPECIFICATIONS
materialGLASS FIBER BODY
valve_size3.000 INCHES IN
flange_shapeOVAL WITH HOLES ALL ENDS
nominal_width7.500 INCHES ALL ENDS IN
nominal_length8.000 INCHES ALL ENDS IN
connection_typeFLANGE ALL ENDS
style_designatorSTRAIGHT THRU FLANGED ENDS
nominal_thickness1.360 INCHES ALL ENDS IN
bolt_hole_quantity4 ALL ENDS
flange_face_designPLAIN ALL ENDS
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
face_to_face_distance7.500 INCHES IN
NSN4820-01-517-4219
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 3-310ST-T-S · 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
MATERIAL: GLASS FIBER BODY
FLANGE FACE DESIGN: PLAIN ALL ENDS
FACE TO FACE DISTANCE: 7.500 INCHES IN
NOMINAL LENGTH: 8.000 INCHES ALL ENDS IN
NOMINAL THICKNESS: 1.360 INCHES ALL ENDS IN
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE: 3.000 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGLASS FIBER BODY
PART NAME ASSIGNED BY CONTROLLING AGENCY3 INCH NIL-COR BALL VALVE IN
FLANGE FACE DESIGNPLAIN ALL ENDS
FACE TO FACE DISTANCE7.500 INCHES IN
NOMINAL LENGTH8.000 INCHES ALL ENDS IN
NOMINAL THICKNESS1.360 INCHES ALL ENDS IN
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE3.000 INCHES IN
NOMINAL WIDTH7.500 INCHES ALL ENDS IN
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
6305391-68Interchangeable
interchangeable cross-reference
interchangeable
F48106C06C161616-26Interchangeable
interchangeable cross-reference
interchangeable
6305391Interchangeable
interchangeable cross-reference
interchangeable
XV501SS-12Interchangeable
interchangeable cross-reference
interchangeable
XV502SS-24Interchangeable
interchangeable cross-reference
interchangeable
XV500SS-24Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-310ST-T-S?
3-310ST-T-S is a VALVE,BALL.
What parts can replace 3-310ST-T-S?
There are 15 known substitutes for 3-310ST-T-S: 6305391-68, F48106C06C161616-26, 6305391 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-310ST-T-S?
3-310ST-T-S is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-517-4219. This indicates validated use in U.S. government and defense supply chains.
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