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Technical Data Sheet
PartsTable / COMPONENT / A02.25-9
A02.25-9 ✓ 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 A02.25-9 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-951-8495, 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
A02.25-9
NSN: 4820-00-951-8495
FSC: 4820
CAGE: 61661 — NEWMANS INC NEW JERSEY DIV (USA)
SPECIFICATIONS
Part NumberA02.25-9
NSN4820-00-951-8495
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A02.25-9 · 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
•
RAISED FACE NOMINAL DIAMETER: 6.000 INCHES IN
•
MAXIMUM OPERATING TEMP: 775.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MATERIAL: COBALT ALLOY AND STEEL COMP 1020 FLOW CONTROL DEVICE
•
BOLT HOLE QUANTITY: 8 FIRST END
•
VALVE OPERATION METHOD: MANUAL
•
VALVE SIZE: 2.500 INCHES IN
•
CONNECTION TYPE: FLANGE FIRST END
•
FLANGE SHAPE: ROUND WITH HOLES FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
RAISED FACE NOMINAL DIAMETER6.000 INCHES IN
MAXIMUM OPERATING TEMP775.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALCOBALT ALLOY AND STEEL COMP 1020 FLOW CONTROL DEVICE
BOLT HOLE QUANTITY8 FIRST END
VALVE OPERATION METHODMANUAL
VALVE SIZE2.500 INCHES IN
CONNECTION TYPEFLANGE FIRST END
FLANGE SHAPEROUND WITH HOLES FIRST END
MATERIALCOBALT ALLOY SEAT
BOLT HOLE NOMINAL DIAMETER1.125 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
417JInterchangeable
interchangeable cross-reference
interchangeable
26C12Interchangeable
interchangeable cross-reference
interchangeable
11A8299Interchangeable
interchangeable cross-reference
interchangeable
926B-24Interchangeable
interchangeable cross-reference
interchangeable
12930Interchangeable
interchangeable cross-reference
interchangeable
12675Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A02.25-9?
A02.25-9 is a A02.25-9.
What parts can replace A02.25-9?
There are 15 known substitutes for A02.25-9: 417J, 26C12, 11A8299 and 12 more. Substitute compatibility should be verified for your specific system.
Is A02.25-9 still available?
A02.25-9 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026