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PartsTable / COMPONENT / S445-33-211
S445-33-211 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include nominal_thread_size: 0.375 INCHES AND 0.500 INCHES IN, valve_operation_method: SOLENOID, thread_series_designator: NPTF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-004-8405, 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
S445-33-211
NSN: 4810-00-004-8405
FSC: 4810
CAGE: 88233 — PARKER HANNIFIN CORPORATION DBA SCHRAEDER BELLOWS DIV PNEUMATIC DIVISION (USA)
SPECIFICATIONS
nominal_thread_size0.375 INCHES AND 0.500 INCHES IN
valve_operation_methodSOLENOID
thread_series_designatorNPTF
NSN4810-00-004-8405
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S445-33-211 · 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
•
THREAD SERIES DESIGNATOR: NPTF
•
VALVE OPERATION METHOD: SOLENOID
•
NOMINAL THREAD SIZE: 0.375 INCHES AND 0.500 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPTF
VALVE OPERATION METHODSOLENOID
NOMINAL THREAD SIZE0.375 INCHES AND 0.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
4310PL1339677Interchangeable
interchangeable cross-reference
interchangeable
121-6305HP5Interchangeable
interchangeable cross-reference
interchangeable
29-116HP-5Interchangeable
interchangeable cross-reference
interchangeable
377 7/16-20 UNFInterchangeable
interchangeable cross-reference
interchangeable
24126Interchangeable
interchangeable cross-reference
interchangeable
7240Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S445-33-211?
S445-33-211 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace S445-33-211?
There are 19 known substitutes for S445-33-211: 4310PL1339677, 121-6305HP5, 29-116HP-5 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S445-33-211?
S445-33-211 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-004-8405. 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