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698-00-12PC5 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

698-00-12PC5: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, flange_diameter: 4.782 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, seat_angle_in_deg: 45.000 NOMINAL, under_flange_height: 0.392 INCHES NOMINAL IN, body_inside_diameter: 3.476 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-004-3813, 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
698-00-12PC5
NSN: 4820-01-004-3813
FSC: 4820 — Valves, Nonpowered
CAGE: 16626 — CIRCOR INTL INC (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
flange_diameter4.782 INCHES NOMINAL IN
style_designatorPLAIN FLANGED
seat_angle_in_deg45.000 NOMINAL
under_flange_height0.392 INCHES NOMINAL IN
body_inside_diameter3.476 INCHES NOMINAL IN
body_outside_diameter4.477 INCHES NOMINAL IN
seating_surface_shapeANGULAR
flange_seat_to_disk_end_height0.158 INCHES NOMINAL IN
NSN4820-01-004-3813
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 698-00-12PC5 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.158 INCHES NOMINAL IN
•
FLANGE DIAMETER: 4.782 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 4.477 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY INSIDE DIAMETER: 3.476 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.392 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
SEAT ANGLE IN DEG: 45.000 NOMINAL
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.158 INCHES NOMINAL IN
FLANGE DIAMETER4.782 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER4.477 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN FLANGED
BODY INSIDE DIAMETER3.476 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.392 INCHES NOMINAL IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SUBSTITUTES & CROSS-REFERENCES 3
026-18-24-0049-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
NC160408Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
426-18-24-0049-Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 698-00-12PC5?
698-00-12PC5 is a SEAT,VALVE.
What parts can replace 698-00-12PC5?
There are 3 known substitutes for 698-00-12PC5: 026-18-24-0049-0001, NC160408, 426-18-24-0049-. Substitute compatibility should be verified for your specific system.
What is the NSN for 698-00-12PC5?
698-00-12PC5 is cataloged in the U.S. Government catalog under NSN 4820-01-004-3813. This indicates validated use in U.S. government and defense supply chains.
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