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Y101812720 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

Y101812720: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: RUBBER CHLOROPRENE CLASS CR FLOW CONTROL DEVICE, temp_rating: 180.0 FAHRENHEIT MAXIMUM DEGF, regulation_type: MANUAL SINGLE STAGE, flow_control_device: DIAPHRAGM, valve_loading_method: WEIGHT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-005-6893, 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
Y101812720
NSN: 4820-01-005-6893
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialRUBBER CHLOROPRENE CLASS CR FLOW CONTROL DEVICE
temp_rating180.0 FAHRENHEIT MAXIMUM DEGF
regulation_typeMANUAL SINGLE STAGE
flow_control_deviceDIAPHRAGM
valve_loading_methodWEIGHT
maximum_inlet_pressure_ratingERR-060
NSN4820-01-005-6893
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: Y101812720 · 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
•
FLOW CONTROL DEVICE: DIAPHRAGM
•
REGULATION TYPE: MANUAL SINGLE STAGE
•
TEMP RATING: 180.0 FAHRENHEIT MAXIMUM DEGF
•
VALVE LOADING METHOD: WEIGHT
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR FLOW CONTROL DEVICE
•
MAXIMUM INLET PRESSURE RATING: ERR-060
•
FILTER: NOT INCLUDED
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDIAPHRAGM
REGULATION TYPEMANUAL SINGLE STAGE
TEMP RATING180.0 FAHRENHEIT MAXIMUM DEGF
VALVE LOADING METHODWEIGHT
MATERIALRUBBER CHLOROPRENE CLASS CR FLOW CONTROL DEVICE
MAXIMUM INLET PRESSURE RATINGERR-060
FILTERNOT INCLUDED
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 6
DDLN3Reference document
Same NSN cross-reference
Reference document — Secondary reference
101812720Reference document
Same NSN cross-reference
Reference document — Secondary reference
U101812717Reference document
Same NSN cross-reference
Reference document — Secondary reference
22304NReference document
Same NSN cross-reference
Reference document — Secondary reference
DDLN3-101812717Reference document
Same NSN cross-reference
Reference document — Secondary reference
22304N-101812717Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Y101812720?
Y101812720 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace Y101812720?
There are 6 known substitutes for Y101812720: DDLN3, 101812720, U101812717 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Y101812720?
Y101812720 is cataloged in the U.S. Government catalog under NSN 4820-01-005-6893. 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.