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Technical Data Sheet
PartsTable / COMPONENT / S90075AND300121
S90075AND300121 ✓ 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 ASSEMBLY,VALVE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-095-8754, 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
S90075AND300121
NSN: 4820-01-095-8754
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF 1 EA CLAPPER,BUMPER NUT,BUMPER SCREW,PIN,KEL-F BUMPER,CLAPPER SEAL,2 EACH METAL BUSHING,BUSHING RETAINER AND KEL-F BUSHING
NSN4820-01-095-8754
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S90075AND300121 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 1 EA CLAPPER,BUMPER NUT,BUMPER SCREW,PIN,KEL-F BUMPER,CLAPPER SEAL,2 EACH METAL BUSHING,BUSHING RETAINER AND KEL-F BUSHING
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 1 EA CLAPPER,BUMPER NUT,BUMPER SCREW,PIN,KEL-F BUMPER,CLAPPER SEAL,2 EACH METAL BUSHING,BUSHING RETAINER AND KEL-F BUSHING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
NS-3983 ASSY EInterchangeable
interchangeable cross-reference
interchangeable
NS-3983Interchangeable
interchangeable cross-reference
interchangeable
S90075/300413Interchangeable
interchangeable cross-reference
interchangeable
S90091/300480Interchangeable
interchangeable cross-reference
interchangeable
NS-3983 FIND 32Interchangeable
interchangeable cross-reference
interchangeable
NS3983PC24Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S90075AND300121?
S90075AND300121 is a DISK ASSEMBLY,VALVE.
What parts can replace S90075AND300121?
There are 23 known substitutes for S90075AND300121: NS-3983 ASSY E, NS-3983, S90075/300413 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S90075AND300121?
S90075AND300121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-095-8754. 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