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PartsTable / COMPONENT / 9512101D0050 0100 56T77PSI
9512101D0050 0100 56T77PSI ✓ 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: RUBBER SEAT, valve_size: 1.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: INCL PACKING LIFTING LEVER, style_designator: ANGLE FLANGED 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 4820-01-434-6660, 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
9512101D0050 0100 56T77PSI
NSN: 4820-01-434-6660
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialRUBBER SEAT
valve_size1.000 INCHES IN
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
special_featuresINCL PACKING LIFTING LEVER
style_designatorANGLE FLANGED ENDS
nominal_thickness0.562 INCHES FIRST END IN
bolt_hole_quantity4 ALL ENDS
flange_face_designRAISED STRAIGHT ALL ENDS
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
NSN4820-01-434-6660
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9512101D0050 0100 56T77PSI · 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
•
FLOW CONTROL DEVICE: DISK
•
RAISED FACE NOMINAL DIAMETER: 2.000 INCHES FIRST END IN
•
DISK LOADING METHOD: SPRING
•
VALVE OPERATION METHOD: AUTOMATIC
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
NOMINAL OUTSIDE DIAMETER: 0.500 INCHES SECOND END IN
•
BOLT HOLE NOMINAL DIAMETER: 0.625 INCHES ALL ENDS IN
•
MATERIAL: RUBBER SEAT
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
RAISED FACE NOMINAL DIAMETER2.000 INCHES FIRST END IN
DISK LOADING METHODSPRING
VALVE OPERATION METHODAUTOMATIC
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER0.500 INCHES SECOND END IN
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS IN
MATERIALRUBBER SEAT
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.250 INCHES IN
NOMINAL THICKNESS0.562 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
122598Interchangeable
interchangeable cross-reference
interchangeable
DS-G-74893Interchangeable
interchangeable cross-reference
interchangeable
122584Interchangeable
interchangeable cross-reference
interchangeable
122599Interchangeable
interchangeable cross-reference
interchangeable
123760Interchangeable
interchangeable cross-reference
interchangeable
S75376Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9512101D0050 0100 56T77PSI?
9512101D0050 0100 56T77PSI is a VALVE,SAFETY RELIEF.
What parts can replace 9512101D0050 0100 56T77PSI?
There are 15 known substitutes for 9512101D0050 0100 56T77PSI: 122598, DS-G-74893, 122584 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9512101D0050 0100 56T77PSI?
9512101D0050 0100 56T77PSI is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-434-6660. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026