3843B — WEIGHT,CHECK VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

3843B: WEIGHT,CHECK VALVE.

The WEIGHT,CHECK VALVE is a the manufacturer industrial component. Key specifications include material: IRON, overall_height: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN, overall_diameter: 6.470 INCHES MINIMUM AND 6.530 INCHES MAXIMUM IN, special_markings: CAST P/N FAR SIDE, supplementary_features: CENTER APERTURE 0.531 (THREADED); MATERIAL IS GRAY CAST IRON CLASS 30, ASTM A48, thread_size_and_series/type_designator: 0.625-11-2B UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 4820-01-508-8166, 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

3843B

NSN: 4820-01-508-8166
FSC: 4820 — Valves, Nonpowered
CAGE: 25567 — THE GORMAN-RUPP COMPANY DIV GORMAN-RUPP (USA)

SPECIFICATIONS

material	IRON
overall_height	0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
overall_diameter	6.470 INCHES MINIMUM AND 6.530 INCHES MAXIMUM IN
special_markings	CAST P/N FAR SIDE
supplementary_features	CENTER APERTURE 0.531 (THREADED); MATERIAL IS GRAY CAST IRON CLASS 30, ASTM A48
thread_size_and_series/type_designator	0.625-11-2B UNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agency	VALVE WEIGHT
NSN	4820-01-508-8166

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 6.470 INCHES MINIMUM AND 6.530 INCHES MAXIMUM IN

•

SUPPLEMENTARY FEATURES: CENTER APERTURE 0.531 (THREADED); MATERIAL IS GRAY CAST IRON CLASS 30, ASTM A48

•

SPECIAL MARKINGS: CAST P/N FAR SIDE

•

MATERIAL: IRON

•

THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.625-11-2B UNIFIED NATIONAL COARSE (UNC)

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
OVERALL DIAMETER	6.470 INCHES MINIMUM AND 6.530 INCHES MAXIMUM IN
SUPPLEMENTARY FEATURES	CENTER APERTURE 0.531 (THREADED); MATERIAL IS GRAY CAST IRON CLASS 30, ASTM A48
PART NAME ASSIGNED BY CONTROLLING AGENCY	VALVE WEIGHT
SPECIAL MARKINGS	CAST P/N FAR SIDE
MATERIAL	IRON
THREAD SIZE AND SERIES/TYPE DESIGNATOR	0.625-11-2B UNIFIED NATIONAL COARSE (UNC)

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

93016H4114Reference 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 3843B?

3843B is a WEIGHT,CHECK VALVE.

What parts can replace 3843B?

There is 1 known substitute for 3843B: 93016H4114. Substitute compatibility should be verified for your specific system.

What is the NSN for 3843B?

3843B is cataloged in the U.S. Government catalog under NSN 4820-01-508-8166. This indicates validated use in U.S. government and defense supply chains.

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3843B — WEIGHT,CHECK VALVE

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