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683055 — BALL,VALVE,PORTED

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

683055: BALL,VALVE,PORTED.

The BALL,VALVE,PORTED is a the manufacturer industrial component. Key specifications include port_configuration: STRAIGHT, end_item_identification: 4920-00-567-0476 TOOL SET, AVIATION UNIT, part_name_assigned_by_controlling_agency: VALVE, BALL, BRASS, .25 IN MPT X FPT IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-565-6433, 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
683055
NSN: 4820-01-565-6433
FSC: 4820 — Valves, Nonpowered
CAGE: 64030 — HYDRO ENGINEERING INNOVATION, LLC (USA)
SPECIFICATIONS
port_quantity2
port_configurationSTRAIGHT
end_item_identification4920-00-567-0476 TOOL SET, AVIATION UNIT
part_name_assigned_by_controlling_agencyVALVE, BALL, BRASS, .25 IN MPT X FPT IN
NSN4820-01-565-6433
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 683055 · 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
•
PORT CONFIGURATION: STRAIGHT
•
PORT QUANTITY: 2
TECHNICAL CHARACTERISTICS
PORT CONFIGURATIONSTRAIGHT
PORT QUANTITY2
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, BALL, BRASS, .25 IN MPT X FPT IN
END ITEM IDENTIFICATION4920-00-567-0476 TOOL SET, AVIATION UNIT
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
0ZO662Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 683055?
683055 is a BALL,VALVE,PORTED.
What parts can replace 683055?
There is 1 known substitute for 683055: 0ZO662. Substitute compatibility should be verified for your specific system.
What is the NSN for 683055?
683055 is cataloged in the U.S. Government catalog under NSN 4820-01-565-6433. 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.