PartsTable TECHNICAL DATA SHEET

NSN 4820-01-423-0747Government record, cited

Valve, Check4820-01-423-0747

NSN 4820-01-423-0747 · NIIN 014230747 · Part number VA-00710-20D4CVA

Pall Aeropower Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 18350

Government record, cited

NSN 4820-01-423-0747 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-423-0747. Manufacturer of record part number: VA-00710-20D4CVA.

Also searched as 4820-01-423-0747 · 4820014230747 · NIIN 014230747 · 01-423-0747 · FSC 4820 Valves, Nonpowered · CAGE 18350 · VA-00710-20D4CVA

Nearby stock numbers ← 4820-01-423-0745 Valve, Flow Control · 4820-01-423-0750 →

4820-01-423-0747 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Pall Aeropower Corporation

Identification

NSN: 4820-01-423-0747
NIIN: 014230747
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: VA-00710-20D4CVA
Manufacturer: Pall Aeropower Corporation

General Description

The Valve,check, cataloged under National Stock Number 4820-01-423-0747, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pall Aeropower Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-423-0747
Primary Part Number	VA-00710-20D4CVA
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Pall Aeropower Corporation
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
VA-00710-20D4CVA PRIMARY	Pall Aeropower Corporation (USA)

Reference documents

Reference	Meaning
VA-00710-20D4CVA	5/9 Secondary reference Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div

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 4820-01-423-0747?

NSN 4820-01-423-0747 is a Valve,check, manufactured by Pall Aeropower Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-423-0747?

NSN 4820-01-423-0747 has 1 manufacturer part number on file: VA-00710-20D4CVA (Pall Aeropower Corporation).

What are the specifications of VA-00710-20D4CVA?

Key specifications for VA-00710-20D4CVA: End Item Identification: 2350013904683. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-423-0747 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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