IV-40-500 — VALVE,IRIS

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

IV-40-500: VALVE,IRIS.

The VALVE,IRIS is a the manufacturer industrial component. Key specifications include overall_diameter: 3.000 INCHES NOMINAL IN, special_features: NHA VALVE, IRIS, end_item_identification: W/S CODE MAURY CLASS TAGS-39, specification/standard_data: 1FY-6-MILSTD-1388-2A/HD/ GOVERNMENT SPECIFICATION AND 1FY-6-MIL-STD-1561B(SHIPS)/HD/ GOVERNMENT SPECIFICATION A. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-463-7031, 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

IV-40-500

NSN: 4820-01-463-7031
FSC: 4820 — Valves, Nonpowered
CAGE: 1FYM6 — HUNTER ENVIRONMENTAL CORPORATION DBA HUNTER PROTECTIVE SYSTEMS (USA)

SPECIFICATIONS

overall_diameter	3.000 INCHES NOMINAL IN
special_features	NHA VALVE, IRIS
special_markings	OPEN POSITION LETTER "O" STAMPED INTO COVES;CLOSED POSITION LETTER "S" STAMPED INTO COVES; PART NUMBER STAMPED IN METAL FACE; AIR FLOW DIRECTION ARROW STAMPED INTO HOUSING
end_item_identification	W/S CODE MAURY CLASS TAGS-39
specification/standard_data	1FY-6-MILSTD-1388-2A/HD/ GOVERNMENT SPECIFICATION AND 1FY-6-MIL-STD-1561B(SHIPS)/HD/ GOVERNMENT SPECIFICATION A
NSN	4820-01-463-7031

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 3.000 INCHES NOMINAL IN

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: 3" DIAMETER IRIS VALVE BEAD FLANGE LEVER OPERATED;VALVE OPERATES SATISFACTORILY IN TEMP. RANGE-65DEGREES F TO 600 DEGREES F; MAX. TORQUE REQ'D DOES NOT EXCEED 15 IN-LB WITH UPSTREAM STATIC PRESS. OF 20 IN OF WATER ON CLOSED VALVE;COMPLETE VALVE ASSEMBLY TO BE RETURNED TO IDL FOR ANY REPAIR OR OVERHAUL; COMPLETE VALVE ASSEMBLY FURNISHED AS A SPARE PART, NO DETAIL PARTS FURNISHED AS SPARES; PATENTED VALVE - PATENT NO. 2321336 IN

•

SPECIFICATION/STANDARD DATA: 1FY-6-MILSTD-1388-2A/HD/ GOVERNMENT SPECIFICATION AND 1FY-6-MIL-STD-1561B(SHIPS)/HD/ GOVERNMENT SPECIFICATION A

•

SPECIAL MARKINGS: OPEN POSITION LETTER "O" STAMPED INTO COVES;CLOSED POSITION LETTER "S" STAMPED INTO COVES; PART NUMBER STAMPED IN METAL FACE; AIR FLOW DIRECTION ARROW STAMPED INTO HOUSING

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	3.000 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTION	3" DIAMETER IRIS VALVE BEAD FLANGE LEVER OPERATED;VALVE OPERATES SATISFACTORILY IN TEMP. RANGE-65DEGREES F TO 600 DEGREES F; MAX. TORQUE REQ'D DOES NOT EXCEED 15 IN-LB WITH UPSTREAM STATIC PRESS. OF 20 IN OF WATER ON CLOSED VALVE;COMPLETE VALVE ASSEMBLY TO BE RETURNED TO IDL FOR ANY REPAIR OR OVERHAUL; COMPLETE VALVE ASSEMBLY FURNISHED AS A SPARE PART, NO DETAIL PARTS FURNISHED AS SPARES; PATENTED VALVE - PATENT NO. 2321336 IN
SPECIFICATION/STANDARD DATA	1FY-6-MILSTD-1388-2A/HD/ GOVERNMENT SPECIFICATION AND 1FY-6-MIL-STD-1561B(SHIPS)/HD/ GOVERNMENT SPECIFICATION A
SPECIAL FEATURES	NHA VALVE, IRIS
END ITEM IDENTIFICATION	W/S CODE MAURY CLASS TAGS-39
SPECIAL MARKINGS	OPEN POSITION LETTER "O" STAMPED INTO COVES;CLOSED POSITION LETTER "S" STAMPED INTO COVES; PART NUMBER STAMPED IN METAL FACE; AIR FLOW DIRECTION ARROW STAMPED INTO HOUSING

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is IV-40-500?

IV-40-500 is a VALVE,IRIS.

What is the NSN for IV-40-500?

IV-40-500 is cataloged in the U.S. Government catalog under NSN 4820-01-463-7031. This indicates validated use in U.S. government and defense supply chains.

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IV-40-500 — VALVE,IRIS

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