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PartsTable / COMPONENT / SS-E790-12-TT-P 2.0IN
SS-E790-12-TT-P 2.0IN ✓ 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 SS-E790-12-TT-P 2.0IN 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 4820-01-550-5818, 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
SS-E790-12-TT-P 2.0IN
NSN: 4820-01-550-5818
FSC: 4820
CAGE: 86185 — MCCANNA INC DBA MARPAC INC (USA)
SPECIFICATIONS
Part NumberSS-E790-12-TT-P 2.0IN
NSN4820-01-550-5818
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SS-E790-12-TT-P 2.0IN · 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: STEEL COMP 316 BODY
•
FURNISHED ITEMS AND QUANTITY: 1 HANDLE
•
VALVE OPERATION METHOD: MANUAL
•
VALVE SIZE: 2.000 INCHES IN
•
STYLE DESIGNATOR: STRAIGHT THRU
•
FACE TO FACE DISTANCE: 6.875 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 316 BODY
SPECIAL FEATURESMARPAC E790 BALL VALVE; SOCKET-WELD ENDS; TFE SEAT AND SEAL MATERIAL
FURNISHED ITEMS AND QUANTITY1 HANDLE
VALVE OPERATION METHODMANUAL
VALVE SIZE2.000 INCHES IN
STYLE DESIGNATORSTRAIGHT THRU
FACE TO FACE DISTANCE6.875 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1433-NInterchangeable
interchangeable cross-reference
interchangeable
1434NInterchangeable
interchangeable cross-reference
interchangeable
HARS-X-5-0.1Interchangeable
interchangeable cross-reference
interchangeable
5311-0500Interchangeable
interchangeable cross-reference
interchangeable
1433-1/2Interchangeable
interchangeable cross-reference
interchangeable
5807EHTTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SS-E790-12-TT-P 2.0IN?
SS-E790-12-TT-P 2.0IN is a SS-E790-12-TT-P 2.0IN.
What parts can replace SS-E790-12-TT-P 2.0IN?
There are 11 known substitutes for SS-E790-12-TT-P 2.0IN: 1433-N, 1434N, HARS-X-5-0.1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SS-E790-12-TT-P 2.0IN?
SS-E790-12-TT-P 2.0IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-550-5818. 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