PartsTable
Technical Data Sheet
2621-906-13ASSY IBV ✓ 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

THERMAL RELEASE,CIRCUIT BREAKER. Key specifications include material: NICKEL ALLOY BODY, bonnet_type: INSIDE SCREW, connection_type: UNTHREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 4500.0 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 4820-01-145-7630, 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
2621-906-13ASSY IBV
NSN: 4820-01-145-7630
FSC: 4820
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialNICKEL ALLOY BODY
bonnet_typeINSIDE SCREW
connection_typeUNTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
operating_pressure4500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
maximum_operating_temp-20.0 FAHRENHEIT FIRST RESPONSE DEGF
valve_operation_methodMANUAL
bonnet_attachment_methodTHREADED
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
nominal_pipe_size_accommodated0.250 INCHES ALL ENDS IN
NSN4820-01-145-7630
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 2621-906-13ASSY IBV · 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 CORROSION RESISTING STEM
STYLE DESIGNATOR: STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-15726.COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE BODY
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
VALVE OPERATION METHOD: MANUAL
FLOW CONTROL DEVICE: DISK
BONNET TYPE: INSIDE SCREW
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING STEM
STYLE DESIGNATORSTRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15726.COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE BODY
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS IN
VALVE OPERATION METHODMANUAL
FLOW CONTROL DEVICEDISK
BONNET TYPEINSIDE SCREW
CONNECTION TYPEUNTHREADED EXTERNAL PIPE ALL ENDS
BONNET ATTACHMENT METHODTHREADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
10270Interchangeable
interchangeable cross-reference
interchangeable
2810L20-043Interchangeable
interchangeable cross-reference
interchangeable
52033Interchangeable
interchangeable cross-reference
interchangeable
181 4X5/16X1Interchangeable
interchangeable cross-reference
interchangeable
600 4X5/16X1Interchangeable
interchangeable cross-reference
interchangeable
53628Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2621-906-13ASSY IBV?
2621-906-13ASSY IBV is a THERMAL RELEASE,CIRCUIT BREAKER.
What parts can replace 2621-906-13ASSY IBV?
There are 14 known substitutes for 2621-906-13ASSY IBV: 10270, 2810L20-043, 52033 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2621-906-13ASSY IBV?
2621-906-13ASSY IBV is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-145-7630. This indicates validated use in U.S. government and defense supply chains.
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