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8890-092 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8890-092: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, taper_length: 9.062 INCHES NOMINAL IN, special_features: USED ON A 10 IN. GATE VALVE IN, style_designator: SOLID WEDGE, taper_major_diameter: 10.000 INCHES NOMINAL IN, end_item_identification: CIMMARON CLASS AO.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-215-6533, 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
8890-092
NSN: 4820-01-215-6533
NIINs: 012156533, 014521718
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialCOPPER ALLOY
taper_length9.062 INCHES NOMINAL IN
special_featuresUSED ON A 10 IN. GATE VALVE IN
style_designatorSOLID WEDGE
taper_major_diameter10.000 INCHES NOMINAL IN
end_item_identificationCIMMARON CLASS AO
NSN4820-01-215-6533
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8890-092 · 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
•
BODY OUTSIDE DIAMETER: 9.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 8.500 INCHES NOMINAL IN
•
MATERIAL: STEEL BODY
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.070 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER9.500 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER8.500 INCHES NOMINAL IN
MATERIALSTEEL BODY
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 1
8890-920 ITEM 6DReference document
Same NSN cross-reference
Reference document — Secondary reference
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 8890-092?
8890-092 is a SEAT,VALVE.
What parts can replace 8890-092?
There is 1 known substitute for 8890-092: 8890-920 ITEM 6D. Substitute compatibility should be verified for your specific system.
What is the NSN for 8890-092?
8890-092 is cataloged in the U.S. Government catalog under NSN 4820-01-215-6533. 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.