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Technical Data Sheet
PartsTable / COMPONENT / 2311SN PIECE 23
2311SN PIECE 23 ✓ 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 STRAINER ELEMENT,SEDIMENT 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 4820-01-312-6827, 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
2311SN PIECE 23
NSN: 4820-01-312-6827
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number2311SN PIECE 23
NSN4820-01-312-6827
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2311SN PIECE 23 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
N35123Interchangeable
interchangeable cross-reference
interchangeable
23115N PIECE 18Interchangeable
interchangeable cross-reference
interchangeable
23115NInterchangeable
interchangeable cross-reference
interchangeable
N35136Interchangeable
interchangeable cross-reference
interchangeable
23115N PIECE 15Interchangeable
interchangeable cross-reference
interchangeable
35120Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2311SN PIECE 23?
2311SN PIECE 23 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 2311SN PIECE 23?
There are 7 known substitutes for 2311SN PIECE 23: N35123, 23115N PIECE 18, 23115N and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2311SN PIECE 23?
2311SN PIECE 23 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-312-6827. 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