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19357 ✓ Verified by PartsTable
Clementoni · 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 SEAT,VALVE is a Clementoni industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 10.458 INCHES MINIMUM AND 10.592 INCHES MAXIMUM IN, center_hole_diameter: 9.920 INCHES MINIMUM AND 10.030 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM 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 4820-00-083-4224, 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
19357
NSN: 4820-00-083-4224
FSC: 4820
CAGE: 19156 — MOOG INC DIV MOOG INC., SPACE AND DEFENSE - SALT LAKE CITY (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
hardness_rating75.0 SHORE DUROMETER A NOMINAL
outside_diameter10.458 INCHES MINIMUM AND 10.592 INCHES MAXIMUM IN
center_hole_diameter9.920 INCHES MINIMUM AND 10.030 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN4820-00-083-4224
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 19357 · Clementoni ⚠ 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
•
BODY OUTSIDE DIAMETER: 0.827 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.520 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
SEAL ACCOMMODATION TYPE: BEADED
•
STYLE DESIGNATOR: PLAIN FLANGED
•
UNDER FLANGE HEIGHT: 0.141 INCHES NOMINAL IN
•
FLANGE SEAT TO DISK END HEIGHT: 0.212 INCHES NOMINAL IN
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER0.827 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.520 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SEAL ACCOMMODATION TYPEBEADED
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.141 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT0.212 INCHES NOMINAL IN
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
SEATING SURFACE SHAPEFLAT
SURFACE TREATMENTPASSIVATE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
A1005796Interchangeable
interchangeable cross-reference
interchangeable
25241Interchangeable
interchangeable cross-reference
interchangeable
SAE-AMS7276Interchangeable
interchangeable cross-reference
interchangeable
19357Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19357?
19357 is a SEAT,VALVE manufactured by Clementoni.
What parts can replace 19357?
There are 4 known substitutes for 19357: A1005796, 25241, SAE-AMS7276 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19357?
19357 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-083-4224. 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