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8216537A — DISK,RUPTURABLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8216537A: DISK,RUPTURABLE.

The DISK,RUPTURABLE is a the manufacturer industrial component. Key specifications include disk_size: 0.500 INCHES IN, disk_material: ALUMINUM, burst_pressure: 85.0 PRESSURE POUNDS PER SQUARE INCH GAGE, special_features: POLYTETRAFLUOROETHYLENE COATING ON PROCESSED SIDE; 82 TO 94 PSIG RANGE; 80 DEG F TEMP MAX DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-340-0471, 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
8216537A
NSN: 4820-01-340-0471
FSC: 4820 — Valves, Nonpowered
CAGE: 25515 — CONTINENTAL DISC CORPORATION, LLC (USA)
SPECIFICATIONS
disk_size0.500 INCHES IN
disk_materialALUMINUM
burst_pressure85.0 PRESSURE POUNDS PER SQUARE INCH GAGE
special_featuresPOLYTETRAFLUOROETHYLENE COATING ON PROCESSED SIDE; 82 TO 94 PSIG RANGE; 80 DEG F TEMP MAX DEGF
NSN4820-01-340-0471
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8216537A · 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
•
DISK MATERIAL: ALUMINUM
•
BURST PRESSURE: 85.0 PRESSURE POUNDS PER SQUARE INCH GAGE
•
DISK SIZE: 0.500 INCHES IN
TECHNICAL CHARACTERISTICS
DISK MATERIALALUMINUM
BURST PRESSURE85.0 PRESSURE POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURESPOLYTETRAFLUOROETHYLENE COATING ON PROCESSED SIDE; 82 TO 94 PSIG RANGE; 80 DEG F TEMP MAX DEGF
DISK SIZE0.500 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 1
124875Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8216537A?
8216537A is a DISK,RUPTURABLE.
What parts can replace 8216537A?
There is 1 known substitute for 8216537A: 124875. Substitute compatibility should be verified for your specific system.
What is the NSN for 8216537A?
8216537A is cataloged in the U.S. Government catalog under NSN 4820-01-340-0471. 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.