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Technical Data Sheet
PartsTable / COMPONENT / 22778-P
22778-P ✓ 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 VALVE,TEE is a the manufacturer industrial component. Key specifications include valve_operation_method: AUTOMATIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-104-4316, 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
22778-P
NSN: 4820-00-104-4316
FSC: 4820
CAGE: 17812 — PRIMORE SALES INC (USA)
SPECIFICATIONS
valve_operation_methodAUTOMATIC
NSN4820-00-104-4316
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 22778-P · 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: DISK
•
CONNECTION STYLE: SOCKET (TUBE) FIRST END
•
THREAD SERIES DESIGNATOR: UNF THIRD END
•
MATERIAL: STEEL OVERALL
•
SEAT ANGLE: 45.0 DEGREES THIRD END
•
SURFACE TREATMENT: ZINC
•
NOMINAL THREAD SIZE: 0.438 INCHES THIRD END IN
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
CONNECTION STYLESOCKET (TUBE) FIRST END
THREAD SERIES DESIGNATORUNF THIRD END
MATERIALSTEEL OVERALL
SEAT ANGLE45.0 DEGREES THIRD END
SURFACE TREATMENTZINC
CONNECTION STYLEFLARED (TUBE) THIRD END
NOMINAL THREAD SIZE0.438 INCHES THIRD END IN
OFFSET DISTANCE0.625 INCHES IN
BONNET ATTACHMENT METHODINTEGRAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
22778Interchangeable
interchangeable cross-reference
interchangeable
54A308Interchangeable
interchangeable cross-reference
interchangeable
601352Interchangeable
interchangeable cross-reference
interchangeable
ST10016Interchangeable
interchangeable cross-reference
interchangeable
77506Interchangeable
interchangeable cross-reference
interchangeable
313-7503-233282WPCK3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22778-P?
22778-P is a VALVE,TEE.
What parts can replace 22778-P?
There are 14 known substitutes for 22778-P: 22778, 54A308, 601352 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22778-P?
22778-P is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-104-4316. 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