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505A-80 BRASS — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

505A-80 BRASS: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_item_identification: VALVE; MODEL 600; WILKINS REGULATOR CO, media_for_which_designed: WATER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-278-3719, 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
505A-80 BRASS
NSN: 4820-01-278-3719
FSC: 4820 — Valves, Nonpowered
CAGE: 28353 — ZURN INDUSTRIES INC WILKINS REGULATOR CO DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY
end_item_identificationVALVE; MODEL 600; WILKINS REGULATOR CO
media_for_which_designedWATER
NSN4820-01-278-3719
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 505A-80 BRASS · 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
•
MEDIA FOR WHICH DESIGNED: WATER
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
MEDIA FOR WHICH DESIGNEDWATER
END ITEM IDENTIFICATIONVALVE; MODEL 600; WILKINS REGULATOR CO
MATERIALCOPPER 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
505A-80Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 505A-80 BRASS?
505A-80 BRASS is a DISK,VALVE.
What parts can replace 505A-80 BRASS?
There is 1 known substitute for 505A-80 BRASS: 505A-80. Substitute compatibility should be verified for your specific system.
What is the NSN for 505A-80 BRASS?
505A-80 BRASS is cataloged in the U.S. Government catalog under NSN 4820-01-278-3719. 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.