Diaphragm, Valve, Flat4820-01-519-8773

NSN 4820-01-519-8773 · NIIN 015198773 · Part number 02647

Imi Cash Valve Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 71342

Government record, cited

NSN 4820-01-519-8773 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-519-8773. Manufacturer of record part number: 02647.

Also searched as 4820-01-519-8773 · 4820015198773 · NIIN 015198773 · 01-519-8773 · FSC 4820 Valves, Nonpowered · CAGE 71342 · 02647

Nearby stock numbers ← 4820-01-519-8772 Valve, Safety Relief · 4820-01-519-8787 Valve, Ball →

4820-01-519-8773 — Valves, Nonpowered

Features

Diaphragm,valve,flat — FSC 4820
Material: RUBBER
1 manufacturer part number on file
Manufacturer of record: Imi Cash Valve Inc

Identification

NSN: 4820-01-519-8773
NIIN: 015198773
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 02647
Manufacturer: Imi Cash Valve Inc

General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-519-8773, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Imi Cash Valve Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-519-8773
Primary Part Number	02647
Item Name	Diaphragm,valve,flat
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Imi Cash Valve Inc
Status	ACTIVE
Material	RUBBER

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
02647 PRIMARY	Imi Cash Valve Inc (USA)

No interchangeability data on file.

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

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-519-8773?

NSN 4820-01-519-8773 is a Diaphragm,valve,flat, manufactured by Imi Cash Valve Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-519-8773?

NSN 4820-01-519-8773 has 1 manufacturer part number on file: 02647 (Imi Cash Valve Inc).

What are the specifications of 02647?

Key specifications for 02647: Special Features: DIAPHRAGM MATERIAL OF BUNA-N IS REINFORCED WITH NYLON; End Item Identification: VALVE,PRESSURE REGULATING, P/N E55-2"; Material: RUBBER. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-519-8773 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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