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PartsTable / COMPONENT / 2621-906-19 ASSYBYZ CP
2621-906-19 ASSYBYZ CP ✓ 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,GLOBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 BODY, bonnet_type: PACKING RETAINING, thread_class: 2B ALL ENDS, connection_type: THREADED INTERNAL BOSS ALL ENDS, connection_style: GASKET SEAL(BOSS) ALL ENDS, special_features: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-057-9003, 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
2621-906-19 ASSYBYZ CP
NSN: 4820-01-057-9003
FSC: 4820
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialSTEEL COMP 316 BODY
bonnet_typePACKING RETAINING
thread_class2B ALL ENDS
connection_typeTHREADED INTERNAL BOSS ALL ENDS
connection_styleGASKET SEAL(BOSS) ALL ENDS
special_featuresCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
operating_pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceSTEM
nominal_thread_size0.438 INCHES ALL ENDS IN
valve_operation_methodMANUAL
NSN4820-01-057-9003
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2621-906-19 ASSYBYZ CP · 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
•
VALVE OPERATION METHOD: MANUAL
•
THREAD CLASS: 2B ALL ENDS
•
THREAD SERIES DESIGNATOR: UNF ALL ENDS
•
BONNET TYPE: PACKING RETAINING
•
FLOW CONTROL DEVICE: STEM
•
CONNECTION TYPE: THREADED INTERNAL BOSS ALL ENDS
•
CONNECTION STYLE: GASKET SEAL(BOSS) ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 316 BODY
VALVE OPERATION METHODMANUAL
THREAD CLASS2B ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS
BONNET TYPEPACKING RETAINING
FLOW CONTROL DEVICESTEM
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
CONNECTION STYLEGASKET SEAL(BOSS) ALL ENDS
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MATERIALSTEEL COMP 316 STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
SS845-2110223ASSYBInterchangeable
interchangeable cross-reference
interchangeable
47717ASSYB 1-4INInterchangeable
interchangeable cross-reference
interchangeable
SS845-2110223Interchangeable
interchangeable cross-reference
interchangeable
2621-906-19Interchangeable
interchangeable cross-reference
interchangeable
2621-906-19ASSYBYInterchangeable
interchangeable cross-reference
interchangeable
2621-906-19 ASSYBYZInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2621-906-19 ASSYBYZ CP?
2621-906-19 ASSYBYZ CP is a VALVE,GLOBE.
What parts can replace 2621-906-19 ASSYBYZ CP?
There are 6 known substitutes for 2621-906-19 ASSYBYZ CP: SS845-2110223ASSYB, 47717ASSYB 1-4IN, SS845-2110223 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2621-906-19 ASSYBYZ CP?
2621-906-19 ASSYBYZ CP is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-057-9003. 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