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PartsTable / COMPONENT / A-98585
A-98585 ✓ 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 COCK,DRAIN is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SINGLE TUBING SEGMENT AND FLANGE, flexibility: FLEXIBLE SINGLE TUBING SEGMENT, flange_depth: 0.438 INCHES NOMINAL SECOND FLANGE IN, flange_style: COVER TYPE FIRST FLANGE, thread_class: 2B SECOND FLANGE SINGLE CONNECTION FACILITY, special_features: WEAPON SYSTEM ESSENTIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-105-7490, 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
A-98585
NSN: 4820-01-105-7490
FSC: 4820
CAGE: 28873 — ITW FOOD EQUIPMENT GROUP LLC DBA HOBART SERVICE (USA)
SPECIFICATIONS
materialCOPPER ALLOY SINGLE TUBING SEGMENT AND FLANGE
flexibilityFLEXIBLE SINGLE TUBING SEGMENT
flange_depth0.438 INCHES NOMINAL SECOND FLANGE IN
flange_styleCOVER TYPE FIRST FLANGE
thread_class2B SECOND FLANGE SINGLE CONNECTION FACILITY
flange_quantity2
special_featuresWEAPON SYSTEM ESSENTIAL
style_designatorBEND TYPE
thread_directionRIGHT-HAND SECOND FLANGE SINGLE CONNECTION FACILITY
precious_materialSILVER
surface_treatmentSILVER SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES
flange_inside_width1.255 INCHES NOMINAL FIRST FLANGE IN
NSN4820-01-105-7490
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A-98585 · 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 5
S2818Interchangeable
interchangeable cross-reference
interchangeable
106343Interchangeable
interchangeable cross-reference
interchangeable
179890Interchangeable
interchangeable cross-reference
interchangeable
123SEAV10490-95Interchangeable
interchangeable cross-reference
interchangeable
9900C01599-105Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-98585?
A-98585 is a COCK,DRAIN.
What parts can replace A-98585?
There are 5 known substitutes for A-98585: S2818, 106343, 179890 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-98585?
A-98585 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-105-7490. 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