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8SC0102-003 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8SC0102-003: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, valve_size: 3.0 INCHES IN, flange_shape: ROUND WITH HOLES FIRST END, connection_type: FLANGE FIRST END, connection_style: PLAIN (TUBE) FIRST END, style_designator: STRAIGHT THRU FLANGED ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-628-5677, 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
8SC0102-003
NSN: 4820-01-628-5677
FSC: 4820 — Valves, Nonpowered
CAGE: 71867 — DE HAVILLAND AIRCRAFT OF CANADA LIMITED (CAN)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
valve_size3.0 INCHES IN
flange_shapeROUND WITH HOLES FIRST END
connection_typeFLANGE FIRST END
connection_stylePLAIN (TUBE) FIRST END
style_designatorSTRAIGHT THRU FLANGED ENDS
mounting_facilityWAFER
bolt_hole_quantity8 FIRST END
flange_face_designPLAIN FIRST END
operating_pressure8.3 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
NSN4820-01-628-5677
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8SC0102-003 · 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 FIRST END
•
NOMINAL PIPE SIZE ACCOMMODATED: 3.0 INCHES FIRST END IN
•
FLANGE FACE DESIGN: PLAIN FIRST END
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
BOLT CIRCLE NOMINAL DIAMETER: 3.740 INCHES FIRST END IN
•
MINIMUM OPERATING TEMP: -65.0 FAHRENHEIT DEGF
•
CONNECTION TYPE: FLANGE FIRST END
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FLANGE SHAPEROUND WITH HOLES FIRST END
NOMINAL PIPE SIZE ACCOMMODATED3.0 INCHES FIRST END IN
FLANGE FACE DESIGNPLAIN FIRST END
CONNECTION STYLEPLAIN (TUBE) FIRST END
BOLT CIRCLE NOMINAL DIAMETER3.740 INCHES FIRST END IN
MINIMUM OPERATING TEMP-65.0 FAHRENHEIT DEGF
CONNECTION TYPEFLANGE FIRST END
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER0.199 INCHES FIRST END IN
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8SC0102-003?
8SC0102-003 is a VALVE,CHECK.
What is the NSN for 8SC0102-003?
8SC0102-003 is cataloged in the U.S. Government catalog under NSN 4820-01-628-5677. This indicates validated use in U.S. government and defense supply chains.
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