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8734212 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8734212: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flange_diameter: 0.960 INCHES MINIMUM AND 0.965 INCHES MAXIMUM IN, style_designator: PLAIN FLANGED, under_flange_height: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN, body_inside_diameter: 0.250 INCHES NOMINAL IN, body_outside_diameter: 0.530 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-178-0468, 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
8734212
NSN: 4810-00-178-0468
FSC: 4810 — Valves, Powered
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flange_diameter0.960 INCHES MINIMUM AND 0.965 INCHES MAXIMUM IN
style_designatorPLAIN FLANGED
under_flange_height0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
body_inside_diameter0.250 INCHES NOMINAL IN
body_outside_diameter0.530 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
seating_surface_shapeFLAT
seal_accommodation_typeGROOVED
flange_seat_to_disk_end_height0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
NSN4810-00-178-0468
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8734212 · 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: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
•
FLANGE DIAMETER: 0.960 INCHES MINIMUM AND 0.965 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.530 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
•
SEAL ACCOMMODATION TYPE: GROOVED
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
FLANGE DIAMETER0.960 INCHES MINIMUM AND 0.965 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.530 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
SEAL ACCOMMODATION TYPEGROOVED
STYLE DESIGNATORPLAIN FLANGED
BODY INSIDE DIAMETER0.250 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
MATERIALSTEEL CORROSION RESISTING OVERALL
SEATING SURFACE SHAPEFLAT
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 8734212?
8734212 is a SEAT,VALVE.
What is the NSN for 8734212?
8734212 is cataloged in the U.S. Government catalog under NSN 4810-00-178-0468. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.