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429B244 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

429B244: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_radius: 0.625 INCHES NOMINAL IN, flange_diameter: 3.500 INCHES NOMINAL IN, hardness_rating: NAVY 46 R 5 LOCATION NOT OTHERWISE SPECIFIED, style_designator: PLAIN FLANGED, seat_angle_in_deg: 32.000 NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-176-1085, 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
429B244
NSN: 4820-01-176-1085
FSC: 4820 — Valves, Nonpowered
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_radius0.625 INCHES NOMINAL IN
flange_diameter3.500 INCHES NOMINAL IN
hardness_ratingNAVY 46 R 5 LOCATION NOT OTHERWISE SPECIFIED
style_designatorPLAIN FLANGED
seat_angle_in_deg32.000 NOMINAL
under_flange_height1.812 INCHES NOMINAL IN
body_inside_diameter1.708 INCHES NOMINAL IN
body_outside_diameter2.875 INCHES NOMINAL IN
seating_surface_shapeANGULAR
flange_seat_to_disk_end_height1.125 INCHES NOMINAL IN
NSN4820-01-176-1085
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 429B244 · 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: 1.125 INCHES NOMINAL IN
•
FLANGE DIAMETER: 3.500 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 2.875 INCHES NOMINAL IN
•
HARDNESS RATING: NAVY 46 R 5 LOCATION NOT OTHERWISE SPECIFIED
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY INSIDE DIAMETER: 1.708 INCHES NOMINAL IN
•
SEAT RADIUS: 0.625 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 1.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT1.125 INCHES NOMINAL IN
FLANGE DIAMETER3.500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.875 INCHES NOMINAL IN
HARDNESS RATINGNAVY 46 R 5 LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATORPLAIN FLANGED
BODY INSIDE DIAMETER1.708 INCHES NOMINAL IN
SEAT RADIUS0.625 INCHES NOMINAL IN
UNDER FLANGE HEIGHT1.812 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SEAT ANGLE IN DEG32.000 NOMINAL
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 1
3216801Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 429B244?
429B244 is a SEAT,VALVE.
What parts can replace 429B244?
There is 1 known substitute for 429B244: 3216801. Substitute compatibility should be verified for your specific system.
What is the NSN for 429B244?
429B244 is cataloged in the U.S. Government catalog under NSN 4820-01-176-1085. This indicates validated use in U.S. government and defense supply chains.
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