PartsTable
Technical Data Sheet
MA15550-2T ✓ 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,ANGLE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, bonnet_type: INSIDE SCREW, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, style_designator: ANGLE, operating_pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-419-1676, 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
MA15550-2T
NSN: 4820-01-419-1676
FSC: 4820
CAGE: 97399 — DRAGON VALVES INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY BODY
bonnet_typeINSIDE SCREW
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
style_designatorANGLE
operating_pressure6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
valve_operation_methodMANUAL
end_item_identificationSEAWOLF CLASS SSN
bonnet_attachment_methodUNION
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
nominal_outside_diameter_tube_accommodated0.250 INCHES ALL ENDS IN
NSN4820-01-419-1676
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: MA15550-2T · 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: NICKEL ALLOY STEM
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
OPERATING PRESSURE: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
STYLE DESIGNATOR: ANGLE
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
BONNET TYPE: INSIDE SCREW
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY STEM
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS IN
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
OPERATING PRESSURE6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
STYLE DESIGNATORANGLE
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
BONNET TYPEINSIDE SCREW
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
CONNECTION STYLESOCKET (TUBE) ALL ENDS
MATERIALNICKEL ALLOY BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
15877Interchangeable
interchangeable cross-reference
interchangeable
15877-01Interchangeable
interchangeable cross-reference
interchangeable
10381262Interchangeable
interchangeable cross-reference
interchangeable
8699970001Interchangeable
interchangeable cross-reference
interchangeable
02-5-14-1285ITEM2-29Interchangeable
interchangeable cross-reference
interchangeable
3019/8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MA15550-2T?
MA15550-2T is a VALVE,ANGLE.
What parts can replace MA15550-2T?
There are 14 known substitutes for MA15550-2T: 15877, 15877-01, 10381262 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MA15550-2T?
MA15550-2T is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-419-1676. This indicates validated use in U.S. government and defense supply chains.
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