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S90266 — PARTS KIT,CHECK VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

S90266: PARTS KIT,CHECK VALVE.

The PARTS KIT,CHECK VALVE is a the manufacturer industrial component. Key specifications include component_quantity: 13. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-918-3619, 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
S90266
NSN: 4820-00-918-3619
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
component_quantity13
supply_items_and_quantitiesBUSHING RETAINER RING 2;METAL BUSHING 2;RULON BUSHING 2;BRONZE CLAPPER 1;CRES PIN 1,COVER O-RING 1;CLAPPER SEAL 1;CRES BUMPER SCREW 1;RULON BUMPER 1;CRES BUMPER NUT 1
NSN4820-00-918-3619
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S90266 · 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
•
COMPONENT QUANTITY: 13
•
SUPPLY ITEMS AND QUANTITIES: BUSHING RETAINER RING 2;METAL BUSHING 2;RULON BUSHING 2;BRONZE CLAPPER 1;CRES PIN 1,COVER O-RING 1;CLAPPER SEAL 1;CRES BUMPER SCREW 1;RULON BUMPER 1;CRES BUMPER NUT 1
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY13
SUPPLY ITEMS AND QUANTITIESBUSHING RETAINER RING 2;METAL BUSHING 2;RULON BUSHING 2;BRONZE CLAPPER 1;CRES PIN 1,COVER O-RING 1;CLAPPER SEAL 1;CRES BUMPER SCREW 1;RULON BUMPER 1;CRES BUMPER NUT 1
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
S2003BReference document
Same NSN cross-reference
Reference document — Secondary reference
576-150707-022Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S90266?
S90266 is a PARTS KIT,CHECK VALVE.
What parts can replace S90266?
There are 2 known substitutes for S90266: S2003B, 576-150707-022. Substitute compatibility should be verified for your specific system.
What is the NSN for S90266?
S90266 is cataloged in the U.S. Government catalog under NSN 4820-00-918-3619. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.