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Technical Data Sheet
PartsTable / COMPONENT / SS845-2110235 AY.8DA
SS845-2110235 AY.8DA ✓ 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 SS845-2110235 AY.8DA is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-125-9746, 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
SS845-2110235 AY.8DA
NSN: 4820-01-125-9746
FSC: 4820
CAGE: 71905 — DERBYSHIRE MACHINE & TOOL CO (USA)
SPECIFICATIONS
Part NumberSS845-2110235 AY.8DA
NSN4820-01-125-9746
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SS845-2110235 AY.8DA · 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
•
MEDIA FOR WHICH DESIGNED: WATER, FRESH SINGLE RESPONSE
•
VALVE OPERATION METHOD: AUTOMATIC
•
MAXIMUM OPERATING TEMP: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
•
MOUNTING POSITION: HORIZONTAL
•
CONNECTION STYLE: STREAMLINED WITH ONE BRAZING RING (PIPE) ALL ENDS
•
OPERATING PRESSURE: 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
MAXIMUM OPERATING TEMP300.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS IN
MOUNTING POSITIONHORIZONTAL
CONNECTION STYLESTREAMLINED WITH ONE BRAZING RING (PIPE) ALL ENDS
OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FLOW CONTROL DEVICEDISK
STYLE DESIGNATORSTRAIGHT THRU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
NS2000-3PCS7,9TInterchangeable
interchangeable cross-reference
interchangeable
NS2000-3PCS7,9TO17Interchangeable
interchangeable cross-reference
interchangeable
3111REV7 1 1-4INInterchangeable
interchangeable cross-reference
interchangeable
SS845-2110235-ASSY-8EA-1-1/4Interchangeable
interchangeable cross-reference
interchangeable
SS845-2110235ASSY8EAInterchangeable
interchangeable cross-reference
interchangeable
2620-927X1ASSY8AA1-4INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SS845-2110235 AY.8DA?
SS845-2110235 AY.8DA is a SS845-2110235 AY.8DA.
What parts can replace SS845-2110235 AY.8DA?
There are 30 known substitutes for SS845-2110235 AY.8DA: NS2000-3PCS7,9T, NS2000-3PCS7,9TO17, 3111REV7 1 1-4IN and 27 more. Substitute compatibility should be verified for your specific system.
Is SS845-2110235 AY.8DA still available?
SS845-2110235 AY.8DA 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