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Y101946220 — VALVE,DIAPHRAGM CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

Y101946220: VALVE,DIAPHRAGM CONTROL.

The VALVE,DIAPHRAGM CONTROL is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: SIZE-1IPS; 150PSI; FLANGE CONNECTIONS; 316 STAINLESS STEEL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-261-5737, 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
Y101946220
NSN: 4820-01-261-5737
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSIZE-1IPS; 150PSI; FLANGE CONNECTIONS; 316 STAINLESS STEEL
NSN4820-01-261-5737
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: Y101946220 · 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: SIZE-1IPS; 150PSI; FLANGE CONNECTIONS; 316 STAINLESS STEEL
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSIZE-1IPS; 150PSI; FLANGE CONNECTIONS; 316 STAINLESS STEEL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
DD0NS3B25J2RLSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
16606N DDONS 1INSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Y101946220?
Y101946220 is a VALVE,DIAPHRAGM CONTROL.
What parts can replace Y101946220?
There are 2 known substitutes for Y101946220: DD0NS3B25J2RL, 16606N DDONS 1IN. Substitute compatibility should be verified for your specific system.
What is the NSN for Y101946220?
Y101946220 is cataloged in the U.S. Government catalog under NSN 4820-01-261-5737. 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.