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20084B91SST — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20084B91SST: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, valve_size: 1.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: ANGLE FLANGED ENDS, bolt_hole_quantity: 4 ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-347-4348, 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
20084B91SST
NSN: 4820-01-347-4348
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STEM
valve_size1.000 INCHES IN
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorANGLE FLANGED ENDS
bolt_hole_quantity4 ALL ENDS
flow_control_deviceDISK
end_item_identificationMISC PARTS FILL SYS FOR CVN-68
adjustable_pressure_range+15.0 TO 21.0 POUNDS PER SQUARE INCH LBS
bolt_hole_nominal_diameter0.625 INCHES ALL ENDS IN
bolt_circle_nominal_diameter3.125 INCHES ALL ENDS IN
first_connection_face_to_centerline_distance3.500 INCHES IN
NSN4820-01-347-4348
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20084B91SST · 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
•
FLOW CONTROL DEVICE: DISK
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
BOLT CIRCLE NOMINAL DIAMETER: 3.125 INCHES ALL ENDS IN
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: ANGLE FLANGED ENDS
•
BOLT HOLE NOMINAL DIAMETER: 0.625 INCHES ALL ENDS IN
•
VALVE SIZE: 1.000 INCHES IN
•
ADJUSTABLE PRESSURE RANGE: +15.0 TO 21.0 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FLANGE SHAPEROUND WITH HOLES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER3.125 INCHES ALL ENDS IN
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORANGLE FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS IN
VALVE SIZE1.000 INCHES IN
ADJUSTABLE PRESSURE RANGE+15.0 TO 21.0 POUNDS PER SQUARE INCH LBS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.250 INCHES IN
BOLT HOLE QUANTITY4 ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 1
8414991Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20084B91SST?
20084B91SST is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 20084B91SST?
There is 1 known substitute for 20084B91SST: 8414991. Substitute compatibility should be verified for your specific system.
What is the NSN for 20084B91SST?
20084B91SST is cataloged in the U.S. Government catalog under NSN 4820-01-347-4348. This indicates validated use in U.S. government and defense supply chains.
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