23020N — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

23020N: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thread_class: 3A SINGLE THREADED PORTION A, thread_length: 0.688 INCHES NOMINAL SINGLE THREADED PORTION IN, flange_diameter: 3.375 INCHES NOMINAL IN, special_features: WITH TWO LUGS,0.438 IN. WIDE BY 0.312 IN.

H,SPACED 180 DEG APART IN, style_designator: THREADED FLANGED. This part is cataloged in the U.S. Government catalog under NSN 4820-01-234-4843, 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

23020N

NSN: 4820-01-234-4843
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
thread_class	3A SINGLE THREADED PORTION A
thread_length	0.688 INCHES NOMINAL SINGLE THREADED PORTION IN
flange_diameter	3.375 INCHES NOMINAL IN
special_features	WITH TWO LUGS,0.438 IN. WIDE BY 0.312 IN. H,SPACED 180 DEG APART IN
style_designator	THREADED FLANGED
seat_angle_in_deg	20.000 NOMINAL
nominal_thread_size	3.125 INCHES SINGLE THREADED PORTION IN
under_flange_height	0.704 INCHES NOMINAL IN
body_inside_diameter	2.212 INCHES NOMINAL IN
seating_surface_shape	ANGULAR
thread_quantity_per_inch	14 SINGLE THREADED PORTION
NSN	4820-01-234-4843

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SEAT TO DISK END HEIGHT: 0.219 INCHES NOMINAL IN

•

FLANGE DIAMETER: 3.375 INCHES NOMINAL IN

•

THREAD LENGTH: 0.688 INCHES NOMINAL SINGLE THREADED PORTION IN

•

STYLE DESIGNATOR: THREADED FLANGED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AISI TYPE 316,STELLITE NO. 6 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 2.212 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 3.125 INCHES SINGLE THREADED PORTION IN

TECHNICAL CHARACTERISTICS

FLANGE SEAT TO DISK END HEIGHT	0.219 INCHES NOMINAL IN
FLANGE DIAMETER	3.375 INCHES NOMINAL IN
THREAD LENGTH	0.688 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATOR	THREADED FLANGED
MATERIAL DOCUMENT AND CLASSIFICATION	AISI TYPE 316,STELLITE NO. 6 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER	2.212 INCHES NOMINAL IN
NOMINAL THREAD SIZE	3.125 INCHES SINGLE THREADED PORTION IN
SPECIAL FEATURES	WITH TWO LUGS,0.438 IN. WIDE BY 0.312 IN. H,SPACED 180 DEG APART IN
UNDER FLANGE HEIGHT	0.704 INCHES NOMINAL IN
THREAD CLASS	3A SINGLE THREADED PORTION A

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

23020N PC 23Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 23020N?

23020N is a SEAT,VALVE.

What parts can replace 23020N?

There is 1 known substitute for 23020N: 23020N PC 23. Substitute compatibility should be verified for your specific system.

What is the NSN for 23020N?

23020N is cataloged in the U.S. Government catalog under NSN 4820-01-234-4843. This indicates validated use in U.S. government and defense supply chains.

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23020N — SEAT,VALVE

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