1843-5A — DISK,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1843-5A: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, seat_angle: 40.0 DEGREES NOMINAL, overall_height: 3.072 INCHES NOMINAL IN, shoulder_width: 0.388 INCHES NOMINAL IN, shoulder_height: 1.267 INCHES NOMINAL IN, outside_diameter: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-082-0844, 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

1843-5A

NSN: 4810-00-082-0844
NIINs: 000820844, 011170981
FSC: 4810 — Valves, Powered
CAGE: 84136 — ANCHOR/DARLING VALVE CO (USA)

SPECIFICATIONS

material	STEEL
seat_angle	40.0 DEGREES NOMINAL
overall_height	3.072 INCHES NOMINAL IN
shoulder_width	0.388 INCHES NOMINAL IN
shoulder_height	1.267 INCHES NOMINAL IN
outside_diameter	2.500 INCHES NOMINAL IN
style_designator	PLUG
nominal_thread_size	2.000 INCHES IN
thread_series_designator	NPT
NSN	4810-00-082-0844

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

NOMINAL PIPE SIZE ACCOMMODATED: 3.000 INCHES FIRST END IN

•

CONNECTION STYLE: BEVELED (PIPE) FIRST END

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

BONNET TYPE: OUTSIDE SCREW-YOKE

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
NOMINAL PIPE SIZE ACCOMMODATED	3.000 INCHES FIRST END IN
CONNECTION STYLE	BEVELED (PIPE) FIRST END
CRITICALITY CODE JUSTIFICATION	ZZZY
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
OPERATING PRESSURE	125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
BONNET TYPE	OUTSIDE SCREW-YOKE
MAXIMUM OPERATING TEMP	775.0 FAHRENHEIT SINGLE RESPONSE DEGF
BONNET ATTACHMENT METHOD	BOLTED

SUBSTITUTES & CROSS-REFERENCES 5

6-5308-57-030-30AReference document

Same NSN cross-reference

Reference document — Secondary reference

A-9696-M-80AReference document

Same NSN cross-reference

Reference document — Secondary reference

6-5308-57-030-30AL1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1843-5AL1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

A-9696-M-80AL1Same 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)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 1843-5A?

1843-5A is a DISK,VALVE.

What parts can replace 1843-5A?

There are 5 known substitutes for 1843-5A: 6-5308-57-030-30A, A-9696-M-80A, 6-5308-57-030-30AL1 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1843-5A?

1843-5A is cataloged in the U.S. Government catalog under NSN 4810-00-082-0844. This indicates validated use in U.S. government and defense supply chains.

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