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21122-003 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

21122-003: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include valve_operation_method: SOLENOID, end_item_identification: SEAWOLF CLASS SSN, valve_discharge_flow_rate: 6.0 GALLONS PER MINUTE, voltage_in_volts_and_current_type: 122.0 AC. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-424-5418, 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
21122-003
NSN: 4810-01-424-5418
NIINs: 014245418, 015068665
FSC: 4810 — Valves, Powered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
valve_operation_methodSOLENOID
end_item_identificationSEAWOLF CLASS SSN
valve_discharge_flow_rate6.0 GALLONS PER MINUTE
voltage_in_volts_and_current_type122.0 AC
NSN4810-01-424-5418
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21122-003 · 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
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 122.0 AC
•
VALVE DISCHARGE FLOW RATE: 6.0 GALLONS PER MINUTE
•
VALVE OPERATION METHOD: SOLENOID
TECHNICAL CHARACTERISTICS
VOLTAGE IN VOLTS AND CURRENT TYPE122.0 AC
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
VALVE DISCHARGE FLOW RATE6.0 GALLONS PER MINUTE
VALVE OPERATION METHODSOLENOID
SUBSTITUTES & CROSS-REFERENCES 1
21122Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 21122-003?
21122-003 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 21122-003?
There is 1 known substitute for 21122-003: 21122. Substitute compatibility should be verified for your specific system.
What is the NSN for 21122-003?
21122-003 is cataloged in the U.S. Government catalog under NSN 4810-01-424-5418. This indicates validated use in U.S. government and defense supply chains.
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