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036-21767 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

036-21767: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: VALVE RELIEF HYD .75IPS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-835-4423, 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
036-21767
NSN: 4820-00-835-4423
NIINs: 008354423, 013850941
FSC: 4820 — Valves, Nonpowered
CAGE: 9F512 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC PUMP DIVISION (USA)
SPECIFICATIONS
end_item_identificationVALVE RELIEF HYD .75IPS
NSN4820-00-835-4423
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 036-21767 · 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: 0.498 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
SEAT ANGLE: 89.0 DEGREES NOMINAL
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
THREAD CLASS: 2B
•
MATERIAL: STEEL
•
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.818 INCHES NOMINAL IN
OUTSIDE DIAMETER0.498 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
SEAT ANGLE89.0 DEGREES NOMINAL
NOMINAL THREAD SIZE0.190 INCHES IN
THREAD CLASS2B
MATERIALSTEEL
THREAD SERIES DESIGNATORUNF
SUBSTITUTES & CROSS-REFERENCES 1
23176-208541-11-0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 036-21767?
036-21767 is a DISK,VALVE.
What parts can replace 036-21767?
There is 1 known substitute for 036-21767: 23176-208541-11-0. Substitute compatibility should be verified for your specific system.
What is the NSN for 036-21767?
036-21767 is cataloged in the U.S. Government catalog under NSN 4820-00-835-4423. 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.