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31434N — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

31434N: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include special_features: USED ON 150 LB. 3.500 IN.

BUTTERFLY VALVE WITH GEAR OPERAROR LBS, end_item_identification: TICONDEROGA CLASS CG (47), valve_design_control_activity: 35795, valve_size_for_which_designed: 3.500 INCHES IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-364-5252, 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
31434N
NSN: 4820-01-364-5252
NIINs: 013645252, 013944800, 013944807
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
special_featuresUSED ON 150 LB. 3.500 IN. BUTTERFLY VALVE WITH GEAR OPERAROR LBS
end_item_identificationTICONDEROGA CLASS CG (47)
valve_design_control_activity35795
valve_size_for_which_designed3.500 INCHES IN
NSN4820-01-364-5252
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 31434N · 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
SUBSTITUTES & CROSS-REFERENCES 2
2498-00-299 3.50IN STY A,TY IIIReference document
Same NSN cross-reference
Reference document — Secondary reference
2498-00-227 CD 31434NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31434N?
31434N is a VALVE,BUTTERFLY.
What parts can replace 31434N?
There are 2 known substitutes for 31434N: 2498-00-299 3.50IN STY A,TY III, 2498-00-227 CD 31434N. Substitute compatibility should be verified for your specific system.
What is the NSN for 31434N?
31434N is cataloged in the U.S. Government catalog under NSN 4820-01-364-5252. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.