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Technical Data Sheet
PartsTable / COMPONENT / 57448-00
57448-00 ✓ Verified by PartsTable
— · 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

The INDICATOR,VALVE OPENING is a the manufacturer industrial component. Key specifications include duty_cycle: CONTINUOUS, overall_width: 2.750 INCHES IN, overall_length: 4.625 INCHES IN, current_rating_in_amps: 1.750 SINGLE INPUT, rotor_speed_rating_in_rpm: 7500.0 SINGLE NO LOAD, connection_type_and_voltage_rating_in_volts: 295.0 LINE TO NEUTRAL LOW OR 310.0 LINE TO NEUTRAL HIGH OUTPUT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-395-3994, 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
57448-00
NSN: 4820-01-395-3994
FSC: 4820
CAGE: 78710 — TRIUMPH CONTROLS, LLC DBA TRIUMPH CONTROLS, LLC (USA)
SPECIFICATIONS
duty_cycleCONTINUOUS
overall_width2.750 INCHES IN
overall_length4.625 INCHES IN
current_rating_in_amps1.750 SINGLE INPUT
rotor_speed_rating_in_rpm7500.0 SINGLE NO LOAD
connection_type_and_voltage_rating_in_volts295.0 LINE TO NEUTRAL LOW OR 310.0 LINE TO NEUTRAL HIGH OUTPUT
NSN4820-01-395-3994
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 57448-00 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
B5047Interchangeable
interchangeable cross-reference
interchangeable
SDF10Interchangeable
interchangeable cross-reference
interchangeable
1171091Interchangeable
interchangeable cross-reference
interchangeable
58202Interchangeable
interchangeable cross-reference
interchangeable
58202-3Interchangeable
interchangeable cross-reference
interchangeable
58202-03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57448-00?
57448-00 is a INDICATOR,VALVE OPENING.
What parts can replace 57448-00?
There are 13 known substitutes for 57448-00: B5047, SDF10, 1171091 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 57448-00?
57448-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-395-3994. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026