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201444 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include special_features: STEEL QQ-S-764 CL 416 COND H;3.750 IN. OVERALL LG;3/4-16UNF2A THD ONE END IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-128-0833, 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
201444
NSN: 5330-00-128-0833
FSC: 5330
CAGE: 99832 — SCOTT HUBER ESSICK A CO OF FIGGIE INTERNATIONAL INC (USA)
SPECIFICATIONS
special_featuresSTEEL QQ-S-764 CL 416 COND H;3.750 IN. OVERALL LG;3/4-16UNF2A THD ONE END IN
NSN5330-00-128-0833
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 201444 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BOLT HOLE QUANTITY: 6
•
APERTURE DIAMETER: 6.440 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
BOLT CIRCLE DIAMETER: 7.500 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL THICKNESS: 0.010 INCHES NOMINAL IN
•
MATERIAL: CELLULOSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BOLT HOLE QUANTITY6
APERTURE DIAMETER6.440 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
BOLT CIRCLE DIAMETER7.500 INCHES NOMINAL IN
HOLE DIAMETER0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL THICKNESS0.010 INCHES NOMINAL IN
MATERIALCELLULOSE OVERALL
OUTSIDE DIAMETER8.620 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
NAS1595-8ESInterchangeable
interchangeable cross-reference
interchangeable
211217Interchangeable
interchangeable cross-reference
interchangeable
TF3-8TInterchangeable
interchangeable cross-reference
interchangeable
2014-44Interchangeable
interchangeable cross-reference
interchangeable
2014-44 PIECE 6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 201444?
201444 is a STEM,FLUID VALVE.
What parts can replace 201444?
There are 5 known substitutes for 201444: NAS1595-8ES, 211217, TF3-8T and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 201444?
201444 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-128-0833. 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