PartsTable TECHNICAL DATA SHEET

NSN 4820-01-062-5800Government record, cited

Disk, Valve4820-01-062-5800

NSN 4820-01-062-5800 · NIIN 010625800 · Part number 20195-1060

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 4820-01-062-5800 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-062-5800. Manufacturer of record part number: 20195-1060.

Also searched as 4820-01-062-5800 · 4820010625800 · NIIN 010625800 · 01-062-5800 · FSC 4820 Valves, Nonpowered · CAGE 78062 · 20195-1060 · 20195-001FIND14 · 20195-001

Nearby stock numbers ← 4820-01-062-5799 Disk, Valve · 4820-01-062-6009 Ring →

4820-01-062-5800 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

Identification

NSN: 4820-01-062-5800
NIIN: 010625800
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 20195-1060
Manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-062-5800, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-062-5800
Primary Part Number	20195-1060
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Status	ACTIVE
Material	STEEL CORROSION RESISTING

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 7

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

4810-01-062-801520195-1290 POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4810-01-062-801620195-1020 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4810-01-062-873220195-1070 POSSIBLE MATCH

SEAT,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4810-01-087-592220195-1050 POSSIBLE MATCH

BODY,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4810-01-087-655420195-1170 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4810-01-087-655520195-1190 POSSIBLE MATCH

PLATE,RETAINER

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

5962-01-392-7339201950-01 POSSIBLE MATCH

MICROCIRCUIT,DIGITAL

Possible match (shared part number)Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan

Cross-Reference Index

Part Number	Manufacturer
20195-1060 PRIMARY	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)

Reference documents

Reference	Meaning
20195-001FIND14	5/9 Secondary reference Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
20195-001	D/9 Drawing number reference only Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

Related Parts

4810-01-062-8015POSSIBLE MATCH

STEM,FLUID VALVE

20195-1290

4810-01-062-8016POSSIBLE MATCH

DISK,VALVE

20195-1020

4810-01-062-8732POSSIBLE MATCH

SEAT,VALVE

20195-1070

4810-01-087-5922POSSIBLE MATCH

BODY,VALVE

20195-1050

4810-01-087-6554POSSIBLE MATCH

DISK,VALVE

20195-1170

4810-01-087-6555POSSIBLE MATCH

PLATE,RETAINER

20195-1190

5962-01-392-7339POSSIBLE MATCH

MICROCIRCUIT,DIGITAL

201950-01

Frequently Asked Questions

What is NSN 4820-01-062-5800?

NSN 4820-01-062-5800 is a Disk,valve, 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 4820-01-062-5800?

NSN 4820-01-062-5800 has 1 manufacturer part number on file: 20195-1060 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-062-5800?

7 possible matches (shared part number, not a government interchangeability claim): 4810-01-062-8015, 4810-01-062-8016, 4810-01-062-8732. Verify interchangeability with system specifications before substitution.

What are the specifications of 20195-1060?

Key specifications for 20195-1060: Material: STEEL CORROSION RESISTING. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-062-5800 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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