PartsTable
Technical Data Sheet
21353-1002-1 ✓ 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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, overall_length: 5.000 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN, special_features: COMPONENT OF VALVE ASSY,DECELERATION;SARGENT CONTROLS,P/N 21353-001, end_item_identification: SEAWOLF CLASS SUBMARINE, valve_design_control_activity: 78062. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-448-8173, 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
21353-1002-1
NSN: 4810-01-448-8173
FSC: 4810
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL COMP 416
overall_length5.000 INCHES NOMINAL IN
outside_diameter0.625 INCHES NOMINAL IN
special_featuresCOMPONENT OF VALVE ASSY,DECELERATION;SARGENT CONTROLS,P/N 21353-001
end_item_identificationSEAWOLF CLASS SUBMARINE
valve_design_control_activity78062
valve_type_for_which_designedDIRECTIONAL CONTROL LINEAR
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed21353
NSN4810-01-448-8173
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 21353-1002-1 · 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
VALVE TYPE FOR WHICH DESIGNED: DIRECTIONAL CONTROL LINEAR
MATERIAL: STEEL COMP 416
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
VALVE MODEL NUMBER FOR WHICH DESIGNED: 21353
VALVE DESIGN CONTROL ACTIVITY: 78062
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSEAWOLF CLASS SUBMARINE
SPECIAL FEATURESCOMPONENT OF VALVE ASSY,DECELERATION;SARGENT CONTROLS,P/N 21353-001
OVERALL LENGTH5.000 INCHES NOMINAL IN
VALVE TYPE FOR WHICH DESIGNEDDIRECTIONAL CONTROL LINEAR
MATERIALSTEEL COMP 416
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
VALVE MODEL NUMBER FOR WHICH DESIGNED21353
VALVE DESIGN CONTROL ACTIVITY78062
OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
21353Interchangeable
interchangeable cross-reference
interchangeable
30325Interchangeable
interchangeable cross-reference
interchangeable
190SBD3Interchangeable
interchangeable cross-reference
interchangeable
211036514Interchangeable
interchangeable cross-reference
interchangeable
21353-001Interchangeable
interchangeable cross-reference
interchangeable
21353-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21353-1002-1?
21353-1002-1 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 21353-1002-1?
There are 8 known substitutes for 21353-1002-1: 21353, 30325, 190SBD3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21353-1002-1?
21353-1002-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-448-8173. This indicates validated use in U.S. government and defense supply chains.
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