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7457365-1 — VALVE,HOLD,BOOM HOIST CYLINDER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7457365-1: VALVE,HOLD,BOOM HOIST CYLINDER.

The VALVE,HOLD,BOOM HOIST CYLINDER is a the manufacturer industrial component. Key specifications include pilot_ratio: 3 TO 1, valve_operation_method: PILOT, opening_pressure_setting: 25.0 POUNDS PER SQUARE INCH LBS, valve_discharge_flow_rate: 60.0 GALLONS PER MINUTE, part_name_assigned_by_controlling_agency: 3:1 PILOT RATIO STANDARD COUNTERBALANCE VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-514-0889, 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
7457365-1
NSN: 4820-01-514-0889
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
pilot_ratio3 TO 1
special_featuresSTANDARD SCREW ADJUSTMENT; 1000-4000 PSI W/ 25 PSI CHECK FUNCTIONAL SETTING RANGE; BUNA-N SEAL; ALTERED ITEM DWG BY MACHINING NO.4 O-RING PORT TO INTERSECT W/ PORT NO.2.
valve_operation_methodPILOT
opening_pressure_setting25.0 POUNDS PER SQUARE INCH LBS
valve_discharge_flow_rate60.0 GALLONS PER MINUTE
part_name_assigned_by_controlling_agency3:1 PILOT RATIO STANDARD COUNTERBALANCE VALVE
NSN4820-01-514-0889
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7457365-1 · 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
•
PILOT RATIO: 3 TO 1
•
OPENING PRESSURE SETTING: 25.0 POUNDS PER SQUARE INCH LBS
•
VALVE DISCHARGE FLOW RATE: 60.0 GALLONS PER MINUTE
•
VALVE OPERATION METHOD: PILOT
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSTANDARD SCREW ADJUSTMENT; 1000-4000 PSI W/ 25 PSI CHECK FUNCTIONAL SETTING RANGE; BUNA-N SEAL; ALTERED ITEM DWG BY MACHINING NO.4 O-RING PORT TO INTERSECT W/ PORT NO.2.
PART NAME ASSIGNED BY CONTROLLING AGENCY3:1 PILOT RATIO STANDARD COUNTERBALANCE VALVE
PILOT RATIO3 TO 1
OPENING PRESSURE SETTING25.0 POUNDS PER SQUARE INCH LBS
VALVE DISCHARGE FLOW RATE60.0 GALLONS PER MINUTE
VALVE OPERATION METHODPILOT
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7457365-1?
7457365-1 is a VALVE,HOLD,BOOM HOIST CYLINDER.
What is the NSN for 7457365-1?
7457365-1 is cataloged in the U.S. Government catalog under NSN 4820-01-514-0889. This indicates validated use in U.S. government and defense supply chains.
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