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90P9CK-16 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

90P9CK-16: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC SEAT, end_item_identification: SSGN CONVERSION, criticality_code_justification: ZZZY, material_document_and_classification: MIL-R-83248 TYI CLII MIL SPEC SINGLE MATERIAL RESPONSE SEAT, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-286-8628, 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
90P9CK-16
NSN: 4820-01-286-8628
NIINs: 012868628, 015503699
FSC: 4820 — Valves, Nonpowered
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)
SPECIFICATIONS
materialPLASTIC SEAT
end_item_identificationSSGN CONVERSION
criticality_code_justificationZZZY
material_document_and_classificationMIL-R-83248 TYI CLII MIL SPEC SINGLE MATERIAL RESPONSE SEAT
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
NSN4820-01-286-8628
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 90P9CK-16 · 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
•
MATERIAL: RUBBER SEAT
TECHNICAL CHARACTERISTICS
MATERIALRUBBER SEAT
SUBSTITUTES & CROSS-REFERENCES 1
19000 PART 90P9C16Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90P9CK-16?
90P9CK-16 is a SEAT,VALVE.
What parts can replace 90P9CK-16?
There is 1 known substitute for 90P9CK-16: 19000 PART 90P9C16. Substitute compatibility should be verified for your specific system.
What is the NSN for 90P9CK-16?
90P9CK-16 is cataloged in the U.S. Government catalog under NSN 4820-01-286-8628. 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.