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Technical Data Sheet
PartsTable / COMPONENT / 3279496
3279496 ✓ 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 PARTS KIT,CHECK VALVE is a the manufacturer industrial component. Key specifications include overall_width: 4.999 INCHES NOMINAL IN, overall_height: 4.625 INCHES MAXIMUM IN, overall_length: 8.125 INCHES MAXIMUM IN, input_voltage_rating: 103.5 AC VOLTS MINIMUM AND 126.5 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT, output_current_rating: 2.0 DC AMPERES NOMINAL FIRST POWER OUTPUT, output_voltage_rating: -25.0 DC VOLTS NOMINAL SECOND POWER OUTPUT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-416-6995, 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
3279496
NSN: 4820-00-416-6995
FSC: 4820
CAGE: 55380 — HATCH & KIRK, INC. (USA)
SPECIFICATIONS
overall_width4.999 INCHES NOMINAL IN
overall_height4.625 INCHES MAXIMUM IN
overall_length8.125 INCHES MAXIMUM IN
input_voltage_rating103.5 AC VOLTS MINIMUM AND 126.5 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
output_current_rating2.0 DC AMPERES NOMINAL FIRST POWER OUTPUT
output_voltage_rating-25.0 DC VOLTS NOMINAL SECOND POWER OUTPUT
operating_ambient_temp_range+0.1 TO 70.0 CELSIUS DEGC
electrical_power_source_relationshipOPERATING
NSN4820-00-416-6995
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3279496 · 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
•
SUPPLY ITEMS AND QUANTITIES: SEAT ASSY 1,DISK 1,SPRING 1,RETAINER 1,NUT 1,COTTER PIN 1
•
COMPONENT QUANTITY: 6
TECHNICAL CHARACTERISTICS (FLIS)
SUPPLY ITEMS AND QUANTITIESSEAT ASSY 1,DISK 1,SPRING 1,RETAINER 1,NUT 1,COTTER PIN 1
COMPONENT QUANTITY6
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
M8590LInterchangeable
interchangeable cross-reference
interchangeable
R101-7-240Interchangeable
interchangeable cross-reference
interchangeable
27782Interchangeable
interchangeable cross-reference
interchangeable
27112Interchangeable
interchangeable cross-reference
interchangeable
20HRInterchangeable
interchangeable cross-reference
interchangeable
24VWInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3279496?
3279496 is a PARTS KIT,CHECK VALVE.
What parts can replace 3279496?
There are 12 known substitutes for 3279496: M8590L, R101-7-240, 27782 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3279496?
3279496 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-416-6995. 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