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2IN-SS-E790-12-T-T-P — Technical Data Sheet

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— · 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,BALL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 BODY, valve_size: 2.000 INCHES IN, special_features: MARPAC E790 BALL VALVE; SOCKET-WELD ENDS; TFE SEAT AND SEAL MATERIAL, style_designator: STRAIGHT THRU, face_to_face_distance: 6.875 INCHES IN, valve_operation_method: MANUAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System 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
2IN-SS-E790-12-T-T-P
NSN: 4820-01-550-5818
FSC: 4820
CAGE: 28740 — FLOWSERVE US INC. DIV FLOWSERVE COOKEVILLE VALVE OPERATION (USA)
SPECIFICATIONS
materialSTEEL COMP 316 BODY
valve_size2.000 INCHES IN
special_featuresMARPAC E790 BALL VALVE; SOCKET-WELD ENDS; TFE SEAT AND SEAL MATERIAL
style_designatorSTRAIGHT THRU
face_to_face_distance6.875 INCHES IN
valve_operation_methodMANUAL
furnished_items_and_quantity1 HANDLE
NSN4820-01-550-5818
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2IN-SS-E790-12-T-T-P · 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
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-NInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1434NInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HARS-X-5-0.1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5311-0500InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1433-1/2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5807EHTTInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2IN-SS-E790-12-T-T-P?
2IN-SS-E790-12-T-T-P is a VALVE,BALL.
What parts can replace 2IN-SS-E790-12-T-T-P?
There are 11 known substitutes for 2IN-SS-E790-12-T-T-P: 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 2IN-SS-E790-12-T-T-P?
2IN-SS-E790-12-T-T-P is cataloged in the Federal Logistics Information System 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: October 2026