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PartsTable / COMPONENT / 8765 PIECE 5
8765 PIECE 5 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922, end_item_identification: WILLIAMS WILLIAM E VALVE CORP, 150 LB BRONZE FLANGE AND HOSE END GLOBE VALVE LBS, material_document_and_classification: ASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-422-4093, 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
8765 PIECE 5
NSN: 4820-01-422-4093
FSC: 4820
CAGE: 79342 — WILLIAM E WILLIAMS VALVE CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922
end_item_identificationWILLIAMS WILLIAM E VALVE CORP, 150 LB BRONZE FLANGE AND HOSE END GLOBE VALVE LBS
material_document_and_classificationASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-422-4093
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8765 PIECE 5 · 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
•
MATERIAL: COPPER ALLOY 922
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONWILLIAMS WILLIAM E VALVE CORP, 150 LB BRONZE FLANGE AND HOSE END GLOBE VALVE LBS
MATERIALCOPPER ALLOY 922
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
87655Interchangeable
interchangeable cross-reference
interchangeable
800548PC5Interchangeable
interchangeable cross-reference
interchangeable
8765Interchangeable
interchangeable cross-reference
interchangeable
M49285/08Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-49285/8Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-1/1661Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8765 PIECE 5?
8765 PIECE 5 is a DISK,VALVE.
What parts can replace 8765 PIECE 5?
There are 15 known substitutes for 8765 PIECE 5: 87655, 800548PC5, 8765 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8765 PIECE 5?
8765 PIECE 5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-422-4093. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026