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E2A300TNMK2 — VALVE,HOLD,BOOM HOIST CYLINDER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

E2A300TNMK2: VALVE,HOLD,BOOM HOIST CYLINDER.

The VALVE,HOLD,BOOM HOIST CYLINDER is a the manufacturer industrial component. Key specifications include material: STEEL BODY, pilot_ratio: D8, connection_type: THREADED EXTERNAL PIPE, valve_operation_method: PRESSURE, adjustable_pressure_range: +50.0 TO 350.0 BAR, valve_discharge_flow_rate: 350.0 LITERS PER MINUTE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-698-3471, 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
E2A300TNMK2
NSN: 4820-01-698-3471
FSC: 4820 — Valves, Nonpowered
CAGE: 012A4 — PARKER HANNIFIN CORPORATION DIV HYDRAULIC FILTER DIVISION - UCC PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL BODY
pilot_ratioD8
connection_typeTHREADED EXTERNAL PIPE
valve_operation_methodPRESSURE
end_connection_quantity1
adjustable_pressure_range+50.0 TO 350.0 BAR
valve_discharge_flow_rate350.0 LITERS PER MINUTE
part_name_assigned_by_controlling_agencyLOAD CONTROL VALVE
NSN4820-01-698-3471
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: E2A300TNMK2 · 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
•
CONNECTION TYPE: THREADED EXTERNAL PIPE
•
END CONNECTION QUANTITY: 1
•
ADJUSTABLE PRESSURE RANGE: +50.0 TO 350.0 BAR
•
MATERIAL: STEEL BODY
•
PILOT RATIO: D8
•
VALVE DISCHARGE FLOW RATE: 350.0 LITERS PER MINUTE
•
VALVE OPERATION METHOD: PRESSURE
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED EXTERNAL PIPE
END CONNECTION QUANTITY1
ADJUSTABLE PRESSURE RANGE+50.0 TO 350.0 BAR
PART NAME ASSIGNED BY CONTROLLING AGENCYLOAD CONTROL VALVE
MATERIALSTEEL BODY
PILOT RATIOD8
VALVE DISCHARGE FLOW RATE350.0 LITERS PER MINUTE
VALVE OPERATION METHODPRESSURE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E2A300TNMK2?
E2A300TNMK2 is a VALVE,HOLD,BOOM HOIST CYLINDER.
What is the NSN for E2A300TNMK2?
E2A300TNMK2 is cataloged in the U.S. Government catalog under NSN 4820-01-698-3471. 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.