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PartsTable / COMPONENT / 21308 FIND 9
21308 FIND 9 ✓ 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 SLEEVE,DRIVE,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OR ALUMINUM ALLOY, end_item_identification: VALVE ASSY 21308-001; SEAWOLF CLASS SSN, general_characteristics_item_description: MATERIAL PER ASTM B150 C63200 OR C6300 OR C64200. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-430-4155, 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
21308 FIND 9
NSN: 4810-01-430-4155
FSC: 4810
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialNICKEL ALLOY OR ALUMINUM ALLOY
end_item_identificationVALVE ASSY 21308-001; SEAWOLF CLASS SSN
general_characteristics_item_descriptionMATERIAL PER ASTM B150 C63200 OR C6300 OR C64200
NSN4810-01-430-4155
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21308 FIND 9 · 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
•
MATERIAL: NICKEL ALLOY OR ALUMINUM ALLOY
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL PER ASTM B150 C63200 OR C6300 OR C64200
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONVALVE ASSY 21308-001; SEAWOLF CLASS SSN
MATERIALNICKEL ALLOY OR ALUMINUM ALLOY
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL PER ASTM B150 C63200 OR C6300 OR C64200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
21308Interchangeable
interchangeable cross-reference
interchangeable
10646-38Interchangeable
interchangeable cross-reference
interchangeable
1325738Interchangeable
interchangeable cross-reference
interchangeable
S380-64BBDDInterchangeable
interchangeable cross-reference
interchangeable
RG21AUInterchangeable
interchangeable cross-reference
interchangeable
MILC17TYPERG21AUInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21308 FIND 9?
21308 FIND 9 is a SLEEVE,DRIVE,VALVE.
What parts can replace 21308 FIND 9?
There are 11 known substitutes for 21308 FIND 9: 21308, 10646-38, 1325738 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21308 FIND 9?
21308 FIND 9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-430-4155. 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