Valve, Check4820-01-669-1670

NSN 4820-01-669-1670 · NIIN 016691670 · Part number CVH05-2000W4-22ZZZZZZH

Delaware Mfg Industries Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0JVY1

Government record, cited

NSN 4820-01-669-1670 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-669-1670. Manufacturer of record part number: CVH05-2000W4-22ZZZZZZH.

Also searched as 4820-01-669-1670 · 4820016691670 · NIIN 016691670 · 01-669-1670 · FSC 4820 Valves, Nonpowered · CAGE 0JVY1 · CVH05-2000W4-22ZZZZZZH

Nearby stock numbers ← 4820-01-669-1614 Valve, Safety Relief · 4820-01-669-1674 Valve, Check →

4820-01-669-1670 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Delaware Mfg Industries Corp

Identification

NSN: 4820-01-669-1670
NIIN: 016691670
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: CVH05-2000W4-22ZZZZZZH
Manufacturer: Delaware Mfg Industries Corp

General Description

The Valve,check, cataloged under National Stock Number 4820-01-669-1670, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Delaware Mfg Industries Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Delaware Mfg Industries Corp (CAGE 0JVY1)

Technical Specifications

Parameter	Value
NSN	4820-01-669-1670
Primary Part Number	CVH05-2000W4-22ZZZZZZH
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Delaware Mfg Industries Corp
Status	ACTIVE

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
CVH05-2000W4-22ZZZZZZH PRIMARY	Delaware Mfg Industries Corp (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 4820-01-669-1670?

NSN 4820-01-669-1670 is a Valve,check, manufactured by Delaware Mfg Industries Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-669-1670?

NSN 4820-01-669-1670 has 1 manufacturer part number on file: CVH05-2000W4-22ZZZZZZH (Delaware Mfg Industries Corp).

Is NSN 4820-01-669-1670 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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