Valve, Flow Control4820-01-490-1857

NSN 4820-01-490-1857 · NIIN 014901857 · Part number 21828-001

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 78062

Government record, cited

NSN 4820-01-490-1857 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-490-1857. Manufacturer of record part number: 21828-001.

Also searched as 4820-01-490-1857 · 4820014901857 · NIIN 014901857 · 01-490-1857 · FSC 4820 Valves, Nonpowered · CAGE 78062 · 21828-001

Nearby stock numbers ← 4820-01-490-1855 Valve Assembly, Manifold · 4820-01-490-1867 Valve Assembly, Manifold →

4820-01-490-1857 — Valves, Nonpowered

Features

Valve,flow Control — FSC 4820
Voltage in Volts and Current Type: 122.0000 AC
1 manufacturer part number on file
Manufacturer of record: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

Identification

NSN: 4820-01-490-1857
NIIN: 014901857
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 21828-001
Manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-490-1857, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. 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	4820-01-490-1857
Primary Part Number	21828-001
Item Name	Valve,flow Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Status	ACTIVE
Voltage in Volts and Current Type	122.0000 AC

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
21828-001 PRIMARY	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)

Frequently Asked Questions

What is NSN 4820-01-490-1857?

NSN 4820-01-490-1857 is a Valve,flow Control, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-490-1857?

NSN 4820-01-490-1857 has 1 manufacturer part number on file: 21828-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What are the specifications of 21828-001?

Key specifications for 21828-001: Voltage in Volts and Current Type: 122.0000 AC; Special Features: OPERATING PRESSURE: 3000 PSI; End Item Identification: VALVE, CONTROL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-490-1857 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.

What is the DEMIL code for NSN 4820-01-490-1857?

NSN 4820-01-490-1857 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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