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Technical Data Sheet
PartsTable / COMPONENT / A7911.003
A7911.003 ✓ 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 A7911.003 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-588-2729, 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
A7911.003
NSN: 4820-00-588-2729
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
Part NumberA7911.003
NSN4820-00-588-2729
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A7911.003 · 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
•
STYLE DESIGNATOR: POPPET
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
MATERIAL: NICKEL ALLOY
•
SHANK DIAMETER: 1.810 INCHES NOMINAL IN
•
FLANGE DIAMETER: 1.810 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPOPPET
SEAT ANGLE45.0 DEGREES NOMINAL
SPECIAL FEATURESHAS 0.940 IN. DIA CENTERBORE TO A DEPTH OF 0.850 IN. IN
MATERIALNICKEL ALLOY
SHANK DIAMETER1.810 INCHES NOMINAL IN
FLANGE DIAMETER1.810 INCHES NOMINAL IN
OVERALL HEIGHT2.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
A7911-003Interchangeable
interchangeable cross-reference
interchangeable
A7911-003CPInterchangeable
interchangeable cross-reference
interchangeable
20367PC7Interchangeable
interchangeable cross-reference
interchangeable
20206PC5Interchangeable
interchangeable cross-reference
interchangeable
8614Interchangeable
interchangeable cross-reference
interchangeable
A7911.003.000/8614Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A7911.003?
A7911.003 is a A7911.003.
What parts can replace A7911.003?
There are 11 known substitutes for A7911.003: A7911-003, A7911-003CP, 20367PC7 and 8 more. Substitute compatibility should be verified for your specific system.
Is A7911.003 still available?
A7911.003 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