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PartsTable / COMPONENT / 9802-1 8IN
9802-1 8IN ✓ 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,GATE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY SEAT, stem_type: RISING, valve_size: 8.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, connection_type: FLANGE, ROUND W/HOLES, flange_diameter: 12.375 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 4810-01-218-7942, 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
9802-1 8IN
NSN: 4810-01-218-7942
FSC: 4810
CAGE: 30263 — PIMA VALVE, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY SEAT
stem_typeRISING
valve_size8.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
connection_typeFLANGE, ROUND W/HOLES
flange_diameter12.375 INCHES IN
special_featuresWITH ACTUATOR
bolt_hole_quantity14
flange_face_designPLAIN
face_to_face_distance9.500 INCHES IN
valve_operation_methodHYDRAULIC
bonnet_attachment_methodBOLTED
NSN4810-01-218-7942
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9802-1 8IN · 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
•
FLANGE DIAMETER: 12.375 INCHES IN
•
BOLT HOLE QUANTITY: 14
•
VALVE OPERATION METHOD: HYDRAULIC
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
FLANGE FACE DESIGN: PLAIN
•
MATERIAL: COPPER ALLOY BODY
•
VALVE SIZE: 8.000 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE DIAMETER12.375 INCHES IN
BOLT HOLE QUANTITY14
VALVE OPERATION METHODHYDRAULIC
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FLANGE FACE DESIGNPLAIN
MATERIALCOPPER ALLOY BODY
VALVE SIZE8.000 INCHES IN
MATERIALNICKEL ALLOY STEM
MATERIALCOPPER ALLOY DISK
SPECIAL FEATURESWITH ACTUATOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
19480Interchangeable
interchangeable cross-reference
interchangeable
4666834-1Interchangeable
interchangeable cross-reference
interchangeable
ARP568-229MILG2 5732Interchangeable
interchangeable cross-reference
interchangeable
880018Interchangeable
interchangeable cross-reference
interchangeable
NB-25025-E 8-HH-325Interchangeable
Same NIIN cross-reference
interchangeable
88001-8/89010-8Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9802-1 8IN?
9802-1 8IN is a VALVE,GATE.
What parts can replace 9802-1 8IN?
There are 7 known substitutes for 9802-1 8IN: 19480, 4666834-1, ARP568-229MILG2 5732 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9802-1 8IN?
9802-1 8IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-218-7942. 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