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Technical Data Sheet
PartsTable / COMPONENT / A-53640 FIND 17,16,18
A-53640 FIND 17,16,18 ✓ 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 A-53640 FIND 17,16,18 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 4820-01-252-4685, 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
A-53640 FIND 17,16,18
NSN: 4820-01-252-4685
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
Part NumberA-53640 FIND 17,16,18
NSN4820-01-252-4685
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A-53640 FIND 17,16,18 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
S-54052Interchangeable
interchangeable cross-reference
interchangeable
A-53640Interchangeable
interchangeable cross-reference
interchangeable
54052Interchangeable
interchangeable cross-reference
interchangeable
A-53640 FIND 6Interchangeable
interchangeable cross-reference
interchangeable
A39350Interchangeable
interchangeable cross-reference
interchangeable
A-53640 FIND 17Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-53640 FIND 17,16,18?
A-53640 FIND 17,16,18 is a A-53640 FIND 17,16,18.
What parts can replace A-53640 FIND 17,16,18?
There are 6 known substitutes for A-53640 FIND 17,16,18: S-54052, A-53640, 54052 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-53640 FIND 17,16,18?
A-53640 FIND 17,16,18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-252-4685. 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