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84419-C — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

84419-C: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCHLOROTRIFLUOROETHYLENE, overall_height: 0.156 INCHES NOMINAL IN, inside_diameter: 0.219 INCHES NOMINAL IN, outside_diameter: 0.666 INCHES NOMINAL IN, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-031-0729, 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
84419-C
NSN: 4820-01-031-0729
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYCHLOROTRIFLUOROETHYLENE
overall_height0.156 INCHES NOMINAL IN
inside_diameter0.219 INCHES NOMINAL IN
outside_diameter0.666 INCHES NOMINAL IN
style_designatorPLAIN
NSN4820-01-031-0729
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 84419-C · 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
•
OUTSIDE DIAMETER: 0.666 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 0.219 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYCHLOROTRIFLUOROETHYLENE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.156 INCHES NOMINAL IN
OUTSIDE DIAMETER0.666 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
INSIDE DIAMETER0.219 INCHES NOMINAL IN
MATERIALPLASTIC POLYCHLOROTRIFLUOROETHYLENE
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
803-4384536-22B-06Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 84419-C?
84419-C is a DISK,VALVE.
What parts can replace 84419-C?
There is 1 known substitute for 84419-C: 803-4384536-22B-06. Substitute compatibility should be verified for your specific system.
What is the NSN for 84419-C?
84419-C is cataloged in the U.S. Government catalog under NSN 4820-01-031-0729. 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.