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1424C7 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1424C7: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON FACE, seat_radius: 1.675 INCHES NOMINAL IN, flange_diameter: 2.906 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, under_flange_height: 0.437 INCHES NOMINAL IN, body_inside_diameter: 1.937 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-064-7376, 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
1424C7
NSN: 4820-00-064-7376
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON FACE
seat_radius1.675 INCHES NOMINAL IN
flange_diameter2.906 INCHES NOMINAL IN
style_designatorPLAIN FLANGED
under_flange_height0.437 INCHES NOMINAL IN
body_inside_diameter1.937 INCHES NOMINAL IN
body_outside_diameter2.122 INCHES NOMINAL IN
seating_surface_shapeRADIAL
flange_seat_to_disk_end_height0.456 INCHES NOMINAL IN
NSN4820-00-064-7376
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1424C7 · 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: 0.456 INCHES NOMINAL IN
•
FLANGE DIAMETER: 2.906 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 2.122 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY INSIDE DIAMETER: 1.937 INCHES NOMINAL IN
•
SEAT RADIUS: 1.675 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.437 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING BODY
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.456 INCHES NOMINAL IN
FLANGE DIAMETER2.906 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.122 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN FLANGED
BODY INSIDE DIAMETER1.937 INCHES NOMINAL IN
SEAT RADIUS1.675 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.437 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING BODY
MATERIALPLASTIC POLYAMIDE NYLON FACE
SEATING SURFACE SHAPERADIAL
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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1424C7?
1424C7 is a SEAT,VALVE.
What is the NSN for 1424C7?
1424C7 is cataloged in the U.S. Government catalog under NSN 4820-00-064-7376. 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.