6983468-PIECE 21 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

6983468-PIECE 21: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, temp_rating: 165.0 FAHRENHEIT NOMINAL DEGF, hole_diameter: 0.330 INCHES NOMINAL IN, pressure_rating: 450.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 4.200 INCHES NOMINAL IN, style_designator: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-431-6672, 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

6983468-PIECE 21

NSN: 4820-01-431-6672
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON
temp_rating	165.0 FAHRENHEIT NOMINAL DEGF
hole_diameter	0.330 INCHES NOMINAL IN
pressure_rating	450.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter	4.200 INCHES NOMINAL IN
style_designator	FLAT
bolt_hole_quantity	8
material_thickness	0.045 INCHES NOMINAL IN
bolt_circle_diameter	3.550 INCHES NOMINAL IN
center_hole_diameter	0.450 INCHES NOMINAL IN
end_item_identification	USED ON THE FIRE FIGHTING EQUIPMENT
media_for_which_designed	WATER, SALT
NSN	4820-01-431-6672

COMPONENT DIAGRAM

KEY FEATURES

•

PRESSURE RATING: 450.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS

•

TEMP RATING: 165.0 FAHRENHEIT NOMINAL DEGF

•

OUTSIDE DIAMETER: 4.200 INCHES NOMINAL IN

•

STYLE DESIGNATOR: FLAT

•

MATERIAL THICKNESS: 0.045 INCHES NOMINAL IN

•

BOLT HOLE QUANTITY: 8

•

BOLT CIRCLE DIAMETER: 3.550 INCHES NOMINAL IN

•

CENTER HOLE DIAMETER: 0.450 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

PRESSURE RATING	450.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING	165.0 FAHRENHEIT NOMINAL DEGF
OUTSIDE DIAMETER	4.200 INCHES NOMINAL IN
STYLE DESIGNATOR	FLAT
MATERIAL THICKNESS	0.045 INCHES NOMINAL IN
BOLT HOLE QUANTITY	8
BOLT CIRCLE DIAMETER	3.550 INCHES NOMINAL IN
CENTER HOLE DIAMETER	0.450 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNED	WATER, SALT
END ITEM IDENTIFICATION	USED ON THE FIRE FIGHTING EQUIPMENT

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

6983468Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 6983468-PIECE 21?

6983468-PIECE 21 is a DIAPHRAGM,VALVE,FLAT.

What parts can replace 6983468-PIECE 21?

There is 1 known substitute for 6983468-PIECE 21: 6983468. Substitute compatibility should be verified for your specific system.

What is the NSN for 6983468-PIECE 21?

6983468-PIECE 21 is cataloged in the U.S. Government catalog under NSN 4820-01-431-6672. This indicates validated use in U.S. government and defense supply chains.

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6983468-PIECE 21 — DIAPHRAGM,VALVE,FLAT

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