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21103 FIND 28 — RECTIFIER,SEMICONDUCTOR DEVICE,U

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

21103 FIND 28: RECTIFIER,SEMICONDUCTOR DEVICE,U.

RECTIFIER,SEMICONDUCTOR DEVICE,U. Key specifications include frequency_in_hertz: 57.0 AND 63.0, current_rating_in_amps: 250.000, valve_operation_method: SOLENOID, voltage_in_volts_and_current_type: 115.0 AC. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-407-6054, 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
21103 FIND 28
NSN: 4810-01-407-6054
FSC: 4810 — Valves, Powered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
frequency_in_hertz57.0 AND 63.0
current_rating_in_amps250.000
valve_operation_methodSOLENOID
voltage_in_volts_and_current_type115.0 AC
NSN4810-01-407-6054
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21103 FIND 28 · 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
•
FREQUENCY IN HERTZ: 57.0 AND 63.0
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC
•
STYLE DESIGNATOR: DROP-IN CARTRIDGE
•
VALVE OPERATION METHOD: SOLENOID
•
CURRENT RATING IN AMPS: 250.000
TECHNICAL CHARACTERISTICS
FREQUENCY IN HERTZ57.0 AND 63.0
VOLTAGE IN VOLTS AND CURRENT TYPE115.0 AC
STYLE DESIGNATORDROP-IN CARTRIDGE
VALVE OPERATION METHODSOLENOID
CURRENT RATING IN AMPS250.000
SUBSTITUTES & CROSS-REFERENCES 1
20350-001Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21103 FIND 28?
21103 FIND 28 is a RECTIFIER,SEMICONDUCTOR DEVICE,U.
What parts can replace 21103 FIND 28?
There is 1 known substitute for 21103 FIND 28: 20350-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 21103 FIND 28?
21103 FIND 28 is cataloged in the U.S. Government catalog under NSN 4810-01-407-6054. 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.