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8269 PIECE 3 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8269 PIECE 3: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_height: 1.813 INCHES NOMINAL IN, flange_diameter: 2.250 INCHES NOMINAL IN, outside_diameter: 1.247 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-122-1105, 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
8269 PIECE 3
NSN: 4820-01-122-1105
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_height1.813 INCHES NOMINAL IN
flange_diameter2.250 INCHES NOMINAL IN
outside_diameter1.247 INCHES NOMINAL IN
NSN4820-01-122-1105
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8269 PIECE 3 · 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
•
FLANGE DIAMETER: 2.250 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.247 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER2.250 INCHES NOMINAL IN
OVERALL HEIGHT1.813 INCHES NOMINAL IN
OUTSIDE DIAMETER1.247 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
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 1
A7327.001.128Reference 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 8269 PIECE 3?
8269 PIECE 3 is a DISK,VALVE.
What parts can replace 8269 PIECE 3?
There is 1 known substitute for 8269 PIECE 3: A7327.001.128. Substitute compatibility should be verified for your specific system.
What is the NSN for 8269 PIECE 3?
8269 PIECE 3 is cataloged in the U.S. Government catalog under NSN 4820-01-122-1105. 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.