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803-6983468-PC022 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803-6983468-PC022: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, temp_rating: 165.0 FAHRENHEIT NOMINAL DEGF, outside_diameter: 3.200 INCHES NOMINAL IN, style_designator: FLAT, material_thickness: 0.045 INCHES NOMINAL IN, end_item_identification: USED ON THE FIRE FIGHTING EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-431-1365, 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
803-6983468-PC022
NSN: 4820-01-431-1365
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
temp_rating165.0 FAHRENHEIT NOMINAL DEGF
outside_diameter3.200 INCHES NOMINAL IN
style_designatorFLAT
material_thickness0.045 INCHES NOMINAL IN
end_item_identificationUSED ON THE FIRE FIGHTING EQUIPMENT
media_for_which_designedWATER, SALT
NSN4820-01-431-1365
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-6983468-PC022 · 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
•
TEMP RATING: 165.0 FAHRENHEIT NOMINAL DEGF
•
OUTSIDE DIAMETER: 3.200 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
MATERIAL THICKNESS: 0.045 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: WATER, SALT
•
MATERIAL: PLASTIC POLYAMIDE NYLON
TECHNICAL CHARACTERISTICS
TEMP RATING165.0 FAHRENHEIT NOMINAL DEGF
OUTSIDE DIAMETER3.200 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
MATERIAL THICKNESS0.045 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDWATER, SALT
END ITEM IDENTIFICATIONUSED ON THE FIRE FIGHTING EQUIPMENT
MATERIALPLASTIC POLYAMIDE NYLON
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
6983468Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 803-6983468-PC022?
803-6983468-PC022 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace 803-6983468-PC022?
There is 1 known substitute for 803-6983468-PC022: 6983468. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-6983468-PC022?
803-6983468-PC022 is cataloged in the U.S. Government catalog under NSN 4820-01-431-1365. 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.