AVFV1004 — VALVE,PURGE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

AVFV1004: VALVE,PURGE.

The VALVE,PURGE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: 3/4 IN. NPT MALE PIPE THREAD WITH 1/2 IN.

NPT FEMALE PIPE THREAD CONNECTIONS. IN, functional_description: PURGES AIR FROM HIGH PRESSURE MAINS AND EQUIPMENT IN CLOSED HOT OR COLD WATER SYSTEMS., part_name_assigned_by_controlling_agency: EA79 INDUSTRIAL AIR VENT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-527-4388, 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

AVFV1004

NSN: 4820-01-527-4388
FSC: 4820 — Valves, Nonpowered
CAGE: 1QA97 — COMPASS WATER SOLUTIONS, INC (USA)

SPECIFICATIONS

material	COPPER ALLOY
special_features	3/4 IN. NPT MALE PIPE THREAD WITH 1/2 IN. NPT FEMALE PIPE THREAD CONNECTIONS. IN
functional_description	PURGES AIR FROM HIGH PRESSURE MAINS AND EQUIPMENT IN CLOSED HOT OR COLD WATER SYSTEMS.
part_name_assigned_by_controlling_agency	EA79 INDUSTRIAL AIR VENT
NSN	4820-01-527-4388

COMPONENT DIAGRAM

KEY FEATURES

•

FUNCTIONAL DESCRIPTION: PURGES AIR FROM HIGH PRESSURE MAINS AND EQUIPMENT IN CLOSED HOT OR COLD WATER SYSTEMS.

•

MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	3/4 IN. NPT MALE PIPE THREAD WITH 1/2 IN. NPT FEMALE PIPE THREAD CONNECTIONS. IN
FUNCTIONAL DESCRIPTION	PURGES AIR FROM HIGH PRESSURE MAINS AND EQUIPMENT IN CLOSED HOT OR COLD WATER SYSTEMS.
PART NAME ASSIGNED BY CONTROLLING AGENCY	EA79 INDUSTRIAL AIR VENT
MATERIAL	COPPER ALLOY

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

EA79A1004Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AVFV1004?

AVFV1004 is a VALVE,PURGE.

What parts can replace AVFV1004?

There is 1 known substitute for AVFV1004: EA79A1004. Substitute compatibility should be verified for your specific system.

What is the NSN for AVFV1004?

AVFV1004 is cataloged in the U.S. Government catalog under NSN 4820-01-527-4388. This indicates validated use in U.S. government and defense supply chains.

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