Valve, Check4820-01-701-3023

NSN 4820-01-701-3023 · NIIN 017013023 · Part number DA1451026-1070

Dynamo Aviation, Inc. Dba Dynamo Aviation Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 099M0

Government record, cited

NSN 4820-01-701-3023 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-701-3023. Manufacturer of record part number: DA1451026-1070.

Also searched as 4820-01-701-3023 · 4820017013023 · NIIN 017013023 · 01-701-3023 · FSC 4820 Valves, Nonpowered · CAGE 099M0 · DA1451026-1070 · DA1451026 REV D

Nearby stock numbers ← 4820-01-701-2920 Valve, Ball · 4820-01-701-3024 Valve, Check →

4820-01-701-3023 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Dynamo Aviation, Inc. Dba Dynamo Aviation Inc

Identification

NSN: 4820-01-701-3023
NIIN: 017013023
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: DA1451026-1070
Manufacturer: Dynamo Aviation, Inc. Dba Dynamo Aviation Inc

General Description

The Valve,check, cataloged under National Stock Number 4820-01-701-3023, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dynamo Aviation, Inc. Dba Dynamo Aviation Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Valve,check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Dynamo Aviation, Inc. Dba Dynamo Aviation Inc (CAGE 099M0)

Technical Specifications

Parameter	Value
NSN	4820-01-701-3023
Primary Part Number	DA1451026-1070
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Dynamo Aviation, Inc. Dba Dynamo Aviation Inc
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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-701-3024DA1451026-105 POSSIBLE MATCH

VALVE,CHECK

Possible match (shared part number)Dynamo Aviation, Inc. Dba Dynamo Aviation Inc

Cross-Reference Index

Part Number	Manufacturer
DA1451026-1070 PRIMARY	Dynamo Aviation, Inc. Dba Dynamo Aviation Inc (USA)

Reference documents

Reference	Meaning
DA1451026 REV D	D/9 Drawing number reference only Dynamo Aviation, Inc. Dba Dynamo Aviation Inc

Related Parts

4820-01-701-3024POSSIBLE MATCH

VALVE,CHECK

DA1451026-105

Frequently Asked Questions

What is NSN 4820-01-701-3023?

NSN 4820-01-701-3023 is a Valve,check, manufactured by Dynamo Aviation, Inc. Dba Dynamo Aviation Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-701-3023?

NSN 4820-01-701-3023 has 1 manufacturer part number on file: DA1451026-1070 (Dynamo Aviation, Inc. Dba Dynamo Aviation Inc).

What NSN replaces 4820-01-701-3023?

1 possible match (shared part number, not a government interchangeability claim): 4820-01-701-3024. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-701-3023 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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