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Technical Data Sheet
PartsTable / COMPONENT / 20-00118
20-00118 ✓ 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 VALVE,CHECK is a the manufacturer industrial component. Key specifications include end_item_identification: NEXT HIGHER ASSY. ENGINE OIL FILTER BASE FOR MASTIFF, part_name_assigned_by_controlling_agency: GASKET, ENGINE OIL FILTER BASE.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-546-0724, 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
20-00118
NSN: 4820-00-546-0724
FSC: 4820
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
end_item_identificationNEXT HIGHER ASSY. ENGINE OIL FILTER BASE FOR MASTIFF
part_name_assigned_by_controlling_agencyGASKET, ENGINE OIL FILTER BASE
NSN4820-00-546-0724
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20-00118 · 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
•
STYLE DESIGNATOR: STRAIGHT THRU
•
NOMINAL THREAD SIZE: 1.000 INCHES FIRST END IN
•
FLOW CONTROL DEVICE: BALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
•
MATERIAL: PLASTIC FLOW CONTROL DEVICE
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
THREAD DIRECTION: RIGHT-HAND SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSTRAIGHT THRU
NOMINAL THREAD SIZE1.000 INCHES FIRST END IN
FLOW CONTROL DEVICEBALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALPLASTIC FLOW CONTROL DEVICE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD DIRECTIONRIGHT-HAND FIRST END
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) FIRST END
THREAD SERIES DESIGNATORNPT FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
4B8598Interchangeable
interchangeable cross-reference
interchangeable
V5032Interchangeable
interchangeable cross-reference
interchangeable
VX136Interchangeable
interchangeable cross-reference
interchangeable
58407Interchangeable
interchangeable cross-reference
interchangeable
493Interchangeable
interchangeable cross-reference
interchangeable
345Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-00118?
20-00118 is a VALVE,CHECK.
What parts can replace 20-00118?
There are 11 known substitutes for 20-00118: 4B8598, V5032, VX136 and 8 more. Substitute compatibility should be verified for your specific system.
Is 20-00118 still available?
20-00118 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026