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PartsTable / COMPONENT / 200122AE479
200122AE479 ✓ 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 DISK,RUPTURABLE is a the manufacturer industrial component. Key specifications include disk_size: 0.895 INCHES IN, disk_material: ALUMINUM, burst_pressure: 296.0 PRESSURE POUNDS PER SQUARE INCH GAGE, special_features: 0.095 IN.O/A THK AT OUTER BEAD;THICKNESS:0.005 IN.NOM IN, cross-sectional_shape: CONCAVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-876-8276, 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
200122AE479
NSN: 4820-00-876-8276
FSC: 4820
CAGE: 93236 — DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE (USA)
SPECIFICATIONS
disk_size0.895 INCHES IN
disk_materialALUMINUM
burst_pressure296.0 PRESSURE POUNDS PER SQUARE INCH GAGE
special_features0.095 IN.O/A THK AT OUTER BEAD;THICKNESS:0.005 IN.NOM IN
cross-sectional_shapeCONCAVE
NSN4820-00-876-8276
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 200122AE479 · 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
•
BURST PRESSURE: 296.0 PRESSURE POUNDS PER SQUARE INCH GAGE
•
DISK SIZE: 0.895 INCHES IN
•
CROSS-SECTIONAL SHAPE: CONCAVE
•
DISK MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS (FLIS)
BURST PRESSURE296.0 PRESSURE POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURES0.095 IN.O/A THK AT OUTER BEAD;THICKNESS:0.005 IN.NOM IN
DISK SIZE0.895 INCHES IN
CROSS-SECTIONAL SHAPECONCAVE
DISK MATERIALALUMINUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
1845Interchangeable
interchangeable cross-reference
interchangeable
7116BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 200122AE479?
200122AE479 is a DISK,RUPTURABLE.
What parts can replace 200122AE479?
There are 2 known substitutes for 200122AE479: 1845, 7116B. Substitute compatibility should be verified for your specific system.
What is the NSN for 200122AE479?
200122AE479 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-876-8276. 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