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Technical Data Sheet
PartsTable / COMPONENT / 205-1 5/8
205-1 5/8 ✓ 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 205-1 5/8 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-058-7692, 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
205-1 5/8
NSN: 4820-01-058-7692
FSC: 4820
CAGE: 28193 — HENRY TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
Part Number205-1 5/8
NSN4820-01-058-7692
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 205-1 5/8 · 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 LOADING METHOD: SPRING
•
MOUNTING POSITION: HORIZONTAL
•
MAXIMUM OPERATING TEMP: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE SEAT
•
CONNECTION STYLE: SOCKET (PIPE) ALL ENDS
•
VALVE OPERATION METHOD: AUTOMATIC
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
FLOW CONTROL DEVICE: DISK
TECHNICAL CHARACTERISTICS (FLIS)
DISK LOADING METHODSPRING
MOUNTING POSITIONHORIZONTAL
MAXIMUM OPERATING TEMP300.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
CONNECTION STYLESOCKET (PIPE) ALL ENDS
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIALCOPPER ALLOY 922 BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
17538Interchangeable
interchangeable cross-reference
interchangeable
718296REVEInterchangeable
interchangeable cross-reference
interchangeable
6049Interchangeable
interchangeable cross-reference
interchangeable
12485Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
34235CA ITEM 34Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 205-1 5/8?
205-1 5/8 is a 205-1 5/8.
What parts can replace 205-1 5/8?
There are 15 known substitutes for 205-1 5/8: 17538, 718296REVE, 6049 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 205-1 5/8?
205-1 5/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-058-7692. 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