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Technical Data Sheet
PartsTable / COMPONENT / 8994-8-2.5IN
8994-8-2.5IN ✓ 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 8994-8-2.5IN is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-308-1770, 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
8994-8-2.5IN
NSN: 4820-01-308-1770
FSC: 4820
CAGE: 79342 — WILLIAM E WILLIAMS VALVE CORP (USA)
SPECIFICATIONS
Part Number8994-8-2.5IN
NSN4820-01-308-1770
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8994-8-2.5IN · 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: NICKEL ALLOY SEAT
•
STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY SEAT
STYLE DESIGNATORPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
9729-169Interchangeable
interchangeable cross-reference
interchangeable
8994Interchangeable
interchangeable cross-reference
interchangeable
ENJ160-1BPC34Interchangeable
interchangeable cross-reference
interchangeable
ENC160-1PC34Interchangeable
interchangeable cross-reference
interchangeable
E80587MInterchangeable
interchangeable cross-reference
interchangeable
33-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8994-8-2.5IN?
8994-8-2.5IN is a 8994-8-2.5IN.
What parts can replace 8994-8-2.5IN?
There are 13 known substitutes for 8994-8-2.5IN: 9729-169, 8994, ENJ160-1BPC34 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8994-8-2.5IN?
8994-8-2.5IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-308-1770. 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