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Technical Data Sheet

UFR-23557 — Technical Data Sheet

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— · 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include valve_operation_method: SOLENOID, end_item_identification: PUMP UNIT PE 2-1/2" & 3", furnished_items_and_quantity: 2 CHECK VALVE, voltage_in_volts_and_current_type: 6.0 AC AND 115.0 AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4810-01-497-5338, 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
UFR-23557
NSN: 4810-01-497-5338
FSC: 4810
CAGE: 1TH76 — ROLLS-ROYCE MARINE NORTH AMERICA INC (USA)
SPECIFICATIONS
spool_quantity1
valve_operation_methodSOLENOID
end_item_identificationPUMP UNIT PE 2-1/2" & 3"
furnished_items_and_quantity2 CHECK VALVE
voltage_in_volts_and_current_type6.0 AC AND 115.0 AC
NSN4810-01-497-5338
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: UFR-23557 · 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
•
VALVE OPERATION METHOD: SOLENOID
•
SPOOL QUANTITY: 1
•
FURNISHED ITEMS AND QUANTITY: 2 CHECK VALVE
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 6.0 AC AND 115.0 AC
TECHNICAL CHARACTERISTICS
VALVE OPERATION METHODSOLENOID
END ITEM IDENTIFICATIONPUMP UNIT PE 2-1/2" & 3"
SPOOL QUANTITY1
FURNISHED ITEMS AND QUANTITY2 CHECK VALVE
VOLTAGE IN VOLTS AND CURRENT TYPE6.0 AC AND 115.0 AC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
23557InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DPM18-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A-2246InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M83421/01-0243MInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-C-83421/1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AAU-31/A-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UFR-23557?
UFR-23557 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace UFR-23557?
There are 19 known substitutes for UFR-23557: 23557, DPM18-2, A-2246 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for UFR-23557?
UFR-23557 is cataloged in the Federal Logistics Information System under NSN 4810-01-497-5338. This indicates validated use in U.S. government and defense supply chains.
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