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PartsTable / COMPONENT / 21216-1001-1
21216-1001-1 ✓ 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 PISTON,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, overall_length: 10.400 INCHES NOMINAL IN, valve_design_control_activity: 78062, valve_size_for_which_designed: 3.000 INCHES IN, valve_model_number_for_which_designed: 21216. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-476-3727, 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
21216-1001-1
NSN: 4820-01-476-3727
FSC: 4820
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL COMP 416
overall_length10.400 INCHES NOMINAL IN
valve_design_control_activity78062
valve_size_for_which_designed3.000 INCHES IN
valve_model_number_for_which_designed21216
NSN4820-01-476-3727
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21216-1001-1 · 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 SIZE FOR WHICH DESIGNED: 3.000 INCHES IN
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 21216
•
VALVE DESIGN CONTROL ACTIVITY: 78062
•
MATERIAL: STEEL COMP 416
TECHNICAL CHARACTERISTICS (FLIS)
VALVE SIZE FOR WHICH DESIGNED3.000 INCHES IN
OVERALL LENGTH10.400 INCHES NOMINAL IN
VALVE MODEL NUMBER FOR WHICH DESIGNED21216
VALVE DESIGN CONTROL ACTIVITY78062
MATERIALSTEEL COMP 416
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
21216Interchangeable
interchangeable cross-reference
interchangeable
2-209AX2029BInterchangeable
interchangeable cross-reference
interchangeable
209AInterchangeable
interchangeable cross-reference
interchangeable
450152Interchangeable
interchangeable cross-reference
interchangeable
47537Interchangeable
interchangeable cross-reference
interchangeable
721871Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21216-1001-1?
21216-1001-1 is a PISTON,VALVE.
What parts can replace 21216-1001-1?
There are 15 known substitutes for 21216-1001-1: 21216, 2-209AX2029B, 209A and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21216-1001-1?
21216-1001-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-476-3727. 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