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Technical Data Sheet
PartsTable / COMPONENT / 205-1 3/8
205-1 3/8 ✓ 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 3/8 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 4820-01-125-5119, 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 3/8
NSN: 4820-01-125-5119
FSC: 4820
CAGE: 28193 — HENRY TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
Part Number205-1 3/8
NSN4820-01-125-5119
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 205-1 3/8 · 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
•
MAXIMUM OPERATING TEMP: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MOUNTING POSITION: HORIZONTAL
•
DISK LOADING METHOD: SPRING
•
CONNECTION STYLE: SOCKET (PIPE) ALL ENDS
•
VALVE OPERATION METHOD: AUTOMATIC
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
•
MATERIAL: COPPER ALLOY BODY
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.375 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP300.0 FAHRENHEIT SINGLE RESPONSE DEGF
MOUNTING POSITIONHORIZONTAL
DISK LOADING METHODSPRING
CONNECTION STYLESOCKET (PIPE) ALL ENDS
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
MATERIALCOPPER ALLOY BODY
NOMINAL PIPE SIZE ACCOMMODATED1.375 INCHES ALL ENDS IN
FLOW CONTROL DEVICEDISK
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
17538Interchangeable
interchangeable cross-reference
interchangeable
718296REVEInterchangeable
interchangeable cross-reference
interchangeable
6049Interchangeable
interchangeable cross-reference
interchangeable
2665658-1Interchangeable
interchangeable cross-reference
interchangeable
SP114Interchangeable
interchangeable cross-reference
interchangeable
215 1-1/8ODS ANGInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 205-1 3/8?
205-1 3/8 is a 205-1 3/8.
What parts can replace 205-1 3/8?
There are 10 known substitutes for 205-1 3/8: 17538, 718296REVE, 6049 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 205-1 3/8?
205-1 3/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-125-5119. 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