PartsTable
Technical Data Sheet
9D-3/4 ✓ 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 9D-3/4 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 4820-01-294-6005, 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
9D-3/4
NSN: 4820-01-294-6005
FSC: 4820
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
Part Number9D-3/4
NSN4820-01-294-6005
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 9D-3/4 · 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: BRONZE BODY;RUBBER DIAPHRAGM AND DISK;MEDIA WATER;OPERATING PRESSURE 175 PSI;OPERATING TEMPERATURE 250 DEG FAHRENHEIT
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRONZE BODY;RUBBER DIAPHRAGM AND DISK;MEDIA WATER;OPERATING PRESSURE 175 PSI;OPERATING TEMPERATURE 250 DEG FAHRENHEIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
T55Interchangeable
interchangeable cross-reference
interchangeable
9DInterchangeable
interchangeable cross-reference
interchangeable
600Interchangeable
interchangeable cross-reference
interchangeable
6091308-2Interchangeable
interchangeable cross-reference
interchangeable
9DTRANSISTORInterchangeable
interchangeable cross-reference
interchangeable
9D34Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9D-3/4?
9D-3/4 is a 9D-3/4.
What parts can replace 9D-3/4?
There are 6 known substitutes for 9D-3/4: T55, 9D, 600 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9D-3/4?
9D-3/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-294-6005. This indicates validated use in U.S. government and defense supply chains.
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