PartsTable TECHNICAL DATA SHEET

NSN 4820-01-623-0468Government record, cited

Cartridge, Check Valve4820-01-623-0468

NSN 4820-01-623-0468 · NIIN 016230468 · Part number 8A2-03/011 BARCP

Cunico Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 53424

Government record, cited

NSN 4820-01-623-0468 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-623-0468. Manufacturer of record part number: 8A2-03/011 BARCP.

Also searched as 4820-01-623-0468 · 4820016230468 · NIIN 016230468 · 01-623-0468 · FSC 4820 Valves, Nonpowered · CAGE 53424 · 8A2-03/011 BARCP · 8A2-03/011 BAR OXYGEN CLEAN CP

Nearby stock numbers ← 4820-01-623-0462 Valve, Check · 4820-01-623-0482 Valve, Globe →

4820-01-623-0468 — Valves, Nonpowered

Features

Cartridge,check Valve — FSC 4820
Criticality Code Justification: ZZZY
Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
1 manufacturer part number on file
Manufacturer of record: Cunico Corporation

Identification

NSN: 4820-01-623-0468
NIIN: 016230468
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 8A2-03/011 BARCP
Manufacturer: Cunico Corporation

General Description

The Cartridge,check Valve, cataloged under National Stock Number 4820-01-623-0468, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cunico Corporation. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-623-0468
Primary Part Number	8A2-03/011 BARCP
Item Name	Cartridge,check Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Cunico Corporation
Status	ACTIVE
Criticality Code Justification	ZZZY
Reference Number Differentiating Characteristics	CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
8A2-03/011 BARCP	Cunico Corporation (USA)

Reference documents

Reference	Meaning
8A2-03/011 BAR OXYGEN CLEAN CP	3/1 Design control — primary reference Naval Inventory Control Point Mechanicsburg

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 4820-01-623-0468?

NSN 4820-01-623-0468 is a Cartridge,check Valve, manufactured by Cunico Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-623-0468?

NSN 4820-01-623-0468 has 1 manufacturer part number on file: 8A2-03/011 BARCP (Cunico Corporation).

What are the specifications of 8A2-03/011 BARCP?

Key specifications for 8A2-03/011 BARCP: Criticality Code Justification: ZZZY; End Item Identification: VALVE, ANGLE; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-623-0468 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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