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Technical Data Sheet
PartsTable / COMPONENT / 35-2-1/2
35-2-1/2 ✓ 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 35-2-1/2 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-6002, 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
35-2-1/2
NSN: 4820-00-287-6002
FSC: 4820
CAGE: 82430 — AMERICAN VALVE MFG CO (USA)
SPECIFICATIONS
Part Number35-2-1/2
NSN4820-00-287-6002
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 35-2-1/2 · 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
•
RENEWABLE SEAT RING TYPE: THREADED
•
DISK LOADING METHOD: SPRING
•
VALVE OPERATION METHOD: AUTOMATIC
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
BOLT HOLE QUANTITY: 4 ALL ENDS
•
MATERIAL: COPPER ALLOY FLOW CONTROL DEVICE
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
RENEWABLE SEAT RING TYPETHREADED
DISK LOADING METHODSPRING
VALVE OPERATION METHODAUTOMATIC
MOUNTING POSITIONHORIZONTAL OR VERTICAL
FLANGE SHAPEROUND WITH HOLES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
FLANGE FACE DESIGNPLAIN ALL ENDS
FACE TO FACE DISTANCE8.500 INCHES IN
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
325A107Interchangeable
interchangeable cross-reference
interchangeable
SM-C-283275Interchangeable
interchangeable cross-reference
interchangeable
7961198Interchangeable
interchangeable cross-reference
interchangeable
AC70VInterchangeable
interchangeable cross-reference
interchangeable
122P260Interchangeable
interchangeable cross-reference
interchangeable
35212Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 35-2-1/2?
35-2-1/2 is a 35-2-1/2.
What parts can replace 35-2-1/2?
There are 12 known substitutes for 35-2-1/2: 325A107, SM-C-283275, 7961198 and 9 more. Substitute compatibility should be verified for your specific system.
Is 35-2-1/2 still available?
35-2-1/2 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