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6619853 — VALVE ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6619853: VALVE ASSEMBLY.

The VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include special_features: INCLUDES FLOW CONTROL VALVE,8 CONNECTORS,3 ELBOWS,1 TEE,1 NIPPLE,AND 1 NUT, flow_control_device: DISK, valve_operation_method: AUTOMATIC, end_item_identification: FORK LIFT TRUCK,NSN 3930-01-417-2886, part_name_assigned_by_controlling_agency: CONTROL VALVE ASSY.. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-438-8340, 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
6619853
NSN: 4820-01-438-8340
NIINs: 014388340, 014515021
FSC: 4820 — Valves, Nonpowered
CAGE: 3Y949 — TRAK INTERNATIONAL (USA)
SPECIFICATIONS
special_featuresINCLUDES FLOW CONTROL VALVE,8 CONNECTORS,3 ELBOWS,1 TEE,1 NIPPLE,AND 1 NUT
flow_control_deviceDISK
valve_operation_methodAUTOMATIC
end_item_identificationFORK LIFT TRUCK,NSN 3930-01-417-2886
part_name_assigned_by_controlling_agencyCONTROL VALVE ASSY.
NSN4820-01-438-8340
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6619853 · 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
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
SPECIAL FEATURESCOMPONENT OF VALVE ASSEMBLY,NSN 4820-01-451-5021
PART NAME ASSIGNED BY CONTROLLING AGENCYCONTROL VALVE ASSY.
END ITEM IDENTIFICATION3930-01-417-2886
VALVE OPERATION METHODAUTOMATIC
SUBSTITUTES & CROSS-REFERENCES 2
8902157Reference document
Same NSN cross-reference
Reference document — Secondary reference
5000CC-09Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6619853?
6619853 is a VALVE ASSEMBLY.
What parts can replace 6619853?
There are 2 known substitutes for 6619853: 8902157, 5000CC-09. Substitute compatibility should be verified for your specific system.
What is the NSN for 6619853?
6619853 is cataloged in the U.S. Government catalog under NSN 4820-01-438-8340. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.