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Technical Data Sheet
PartsTable / COMPONENT / B-25225
B-25225 ✓ 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

ACTUATOR,MECHANICAL,NONAIRCRAFT. Key specifications include material: NICKEL ALLOY 400 STEM, valve_size: 5.000 INCHES IN, bonnet_type: PACKING RETAINING, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU FLANGED ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-188-1209, 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
B-25225
NSN: 4820-01-188-1209
FSC: 4820
CAGE: 30263 — PIMA VALVE, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400 STEM
valve_size5.000 INCHES IN
bonnet_typePACKING RETAINING
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorSTRAIGHT THRU FLANGED ENDS
nominal_thickness1.062 INCHES ALL ENDS IN
bolt_hole_quantity10 ALL ENDS
flange_face_designPLAIN ALL ENDS
flow_control_deviceDISK
face_to_face_distance14.750 INCHES IN
valve_operation_methodMANUAL
NSN4820-01-188-1209
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B-25225 · 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
•
BONNET TYPE: PACKING RETAINING
•
BOLT HOLE QUANTITY: 10 ALL ENDS
•
VALVE OPERATION METHOD: MANUAL
•
BOLT CIRCLE NOMINAL DIAMETER: 7.812 INCHES ALL ENDS IN
•
FACE TO FACE DISTANCE: 14.750 INCHES IN
•
NOMINAL THICKNESS: 1.062 INCHES ALL ENDS IN
•
FLOW CONTROL DEVICE: DISK
•
NOMINAL OUTSIDE DIAMETER: 9.062 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
BONNET TYPEPACKING RETAINING
BOLT HOLE QUANTITY10 ALL ENDS
VALVE OPERATION METHODMANUAL
BOLT CIRCLE NOMINAL DIAMETER7.812 INCHES ALL ENDS IN
FACE TO FACE DISTANCE14.750 INCHES IN
NOMINAL THICKNESS1.062 INCHES ALL ENDS IN
FLOW CONTROL DEVICEDISK
NOMINAL OUTSIDE DIAMETER9.062 INCHES ALL ENDS IN
CONNECTION TYPEFLANGE ALL ENDS
VALVE SIZE5.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
6314Interchangeable
interchangeable cross-reference
interchangeable
73835Interchangeable
interchangeable cross-reference
interchangeable
72835Interchangeable
interchangeable cross-reference
interchangeable
CP735Interchangeable
interchangeable cross-reference
interchangeable
127C2Interchangeable
interchangeable cross-reference
interchangeable
96809Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-25225?
B-25225 is a ACTUATOR,MECHANICAL,NONAIRCRAFT.
What parts can replace B-25225?
There are 18 known substitutes for B-25225: 6314, 73835, 72835 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-25225?
B-25225 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-188-1209. 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