DB76 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

DB76: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flange_diameter: 4.906 INCHES NOMINAL IN, style_designator: THREADED FLANGED, under_flange_height: 1.934 INCHES NOMINAL IN, body_inside_diameter: 4.250 INCHES NOMINAL IN, seating_surface_shape: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-231-8635, 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

DB76

NSN: 4820-01-231-8635
FSC: 4820 — Valves, Nonpowered
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)

SPECIFICATIONS

material	STEEL OVERALL
flange_diameter	4.906 INCHES NOMINAL IN
style_designator	THREADED FLANGED
under_flange_height	1.934 INCHES NOMINAL IN
body_inside_diameter	4.250 INCHES NOMINAL IN
seating_surface_shape	FLAT
flange_seat_to_disk_end_height	0.531 INCHES NOMINAL IN
material_document_and_classification	ASTM A216 GR. WCB ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN	4820-01-231-8635

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SEAT TO DISK END HEIGHT: 0.531 INCHES NOMINAL IN

•

FLANGE DIAMETER: 4.906 INCHES NOMINAL IN

•

STYLE DESIGNATOR: THREADED FLANGED

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A216 GR. WCB ASSN STD SINGLE MATERIAL RESPONSE SEAT

•

BODY INSIDE DIAMETER: 4.250 INCHES NOMINAL IN

•

UNDER FLANGE HEIGHT: 1.934 INCHES NOMINAL IN

•

MATERIAL: STEEL OVERALL

•

SEATING SURFACE SHAPE: FLAT

TECHNICAL CHARACTERISTICS

FLANGE SEAT TO DISK END HEIGHT	0.531 INCHES NOMINAL IN
FLANGE DIAMETER	4.906 INCHES NOMINAL IN
STYLE DESIGNATOR	THREADED FLANGED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216 GR. WCB ASSN STD SINGLE MATERIAL RESPONSE SEAT
BODY INSIDE DIAMETER	4.250 INCHES NOMINAL IN
UNDER FLANGE HEIGHT	1.934 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL
SEATING SURFACE SHAPE	FLAT

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 2

32813Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

32813 143 1/2U PIECE 8A 4INSame 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 DB76?

DB76 is a SEAT,VALVE.

What parts can replace DB76?

There are 2 known substitutes for DB76: 32813, 32813 143 1/2U PIECE 8A 4IN. Substitute compatibility should be verified for your specific system.

What is the NSN for DB76?

DB76 is cataloged in the U.S. Government catalog under NSN 4820-01-231-8635. This indicates validated use in U.S. government and defense supply chains.

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