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D2479 ✓ 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,BALL is a the manufacturer industrial component. Key specifications include inclosure_type: FULLY INCLOSED, actuator_movement: 0.045 PRETRAVEL INCHES MAXIMUM AND 0.005 OVERTRAVEL INCHES MINIMUM AND 0.004 DIFFERENTIAL INCHES MAXIMUM, switch_release_force: 22.0 OUNCES MAXIMUM OZ, switch_actuating_force: 45.0 OUNCES MAXIMUM OZ, terminal_type_and_quantity: 3 SCREW, nonpile-up_contact_arrangement: 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-522-9560, 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
D2479
NSN: 4820-01-522-9560
FSC: 4820
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
inclosure_typeFULLY INCLOSED
actuator_movement0.045 PRETRAVEL INCHES MAXIMUM AND 0.005 OVERTRAVEL INCHES MINIMUM AND 0.004 DIFFERENTIAL INCHES MAXIMUM
switch_release_force22.0 OUNCES MAXIMUM OZ
switch_actuating_force45.0 OUNCES MAXIMUM OZ
terminal_type_and_quantity3 SCREW
nonpile-up_contact_arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts460.0 AC AND 250.0 DC
contact_load_current_rating_at_maximum_rated_voltage250.000 MILLIAMPERES RESISTIVE DC AND 15.000 AMPERES RESISTIVE AC
NSN4820-01-522-9560
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D2479 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
B2359Interchangeable
interchangeable cross-reference
interchangeable
D2479Interchangeable
interchangeable cross-reference
interchangeable
D2479 PART NO. 4Interchangeable
interchangeable cross-reference
interchangeable
A2358Interchangeable
interchangeable cross-reference
interchangeable
D2479 PC NO 3Interchangeable
interchangeable cross-reference
interchangeable
D2479-1 ASSEMBLY 2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D2479?
D2479 is a VALVE,BALL.
What parts can replace D2479?
There are 7 known substitutes for D2479: B2359, D2479, D2479 PART NO. 4 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D2479?
D2479 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-522-9560. 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