N-7343B — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

N-7343B: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flange_diameter: 0.981 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, seat_angle_in_deg: 45.000 NOMINAL, under_flange_height: 0.224 INCHES NOMINAL IN, body_outside_diameter: 0.803 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-180-2901, 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

N-7343B

NSN: 4820-01-180-2901
FSC: 4820 — Valves, Nonpowered
CAGE: 21013 — METREX VALVE CORP. DBA METREX VALVE CORP (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
flange_diameter	0.981 INCHES NOMINAL IN
style_designator	PLAIN FLANGED
seat_angle_in_deg	45.000 NOMINAL
under_flange_height	0.224 INCHES NOMINAL IN
body_outside_diameter	0.803 INCHES NOMINAL IN
seating_surface_shape	ANGULAR
seal_accommodation_type	GROOVED
body_stepped_inside_diameter	0.497 INCHES NOMINAL FIRST STEP IN
flange_seat_to_disk_end_height	0.873 INCHES NOMINAL IN
NSN	4820-01-180-2901

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SEAT TO DISK END HEIGHT: 0.873 INCHES NOMINAL IN

•

FLANGE DIAMETER: 0.981 INCHES NOMINAL IN

•

BODY OUTSIDE DIAMETER: 0.803 INCHES NOMINAL IN

•

SEAL ACCOMMODATION TYPE: GROOVED

•

BODY STEPPED INSIDE DIAMETER: 0.497 INCHES NOMINAL FIRST STEP IN

•

STYLE DESIGNATOR: PLAIN FLANGED

•

UNDER FLANGE HEIGHT: 0.224 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FLANGE SEAT TO DISK END HEIGHT	0.873 INCHES NOMINAL IN
FLANGE DIAMETER	0.981 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	0.803 INCHES NOMINAL IN
SEAL ACCOMMODATION TYPE	GROOVED
BODY STEPPED INSIDE DIAMETER	0.497 INCHES NOMINAL FIRST STEP IN
BODY STEPPED INSIDE DIAMETER	0.754 INCHES NOMINAL SECOND STEP IN
STYLE DESIGNATOR	PLAIN FLANGED
UNDER FLANGE HEIGHT	0.224 INCHES NOMINAL IN
MATERIAL	STEEL CORROSION RESISTING OVERALL
SEAT ANGLE IN DEG	45.000 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

N-7343Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 N-7343B?

N-7343B is a SEAT,VALVE.

What parts can replace N-7343B?

There is 1 known substitute for N-7343B: N-7343. Substitute compatibility should be verified for your specific system.

What is the NSN for N-7343B?

N-7343B is cataloged in the U.S. Government catalog under NSN 4820-01-180-2901. This indicates validated use in U.S. government and defense supply chains.

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N-7343B — SEAT,VALVE

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