Valve, Rotary, Selector4820-01-020-6083

NSN 4820-01-020-6083 · NIIN 010206083 · Part number 10900449-1

U S Army Tank Automotive Command Amsta-Im-Mm · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 19207

Government record, cited

NSN 4820-01-020-6083 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-020-6083. Manufacturer of record part number: 10900449-1.

Also searched as 4820-01-020-6083 · 4820010206083 · NIIN 010206083 · 01-020-6083 · FSC 4820 Valves, Nonpowered · CAGE 19207 · 10900449-1

Nearby stock numbers ← 4820-01-020-5508 Limiter, Pressure · 4820-01-020-6765 Disk, Valve →

4820-01-020-6083 — Valves, Nonpowered

Features

Valve,rotary,selector — FSC 4820
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm

Identification

NSN: 4820-01-020-6083
NIIN: 010206083
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 10900449-1
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm

General Description

The Valve,rotary,selector, cataloged under National Stock Number 4820-01-020-6083, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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	4820-01-020-6083
Primary Part Number	10900449-1
Item Name	Valve,rotary,selector
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	U S Army Tank Automotive Command Amsta-Im-Mm
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
10900449-1 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (USA)

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 4820-01-020-6083?

NSN 4820-01-020-6083 is a Valve,rotary,selector, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-020-6083?

NSN 4820-01-020-6083 has 1 manufacturer part number on file: 10900449-1 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 10900449-1?

Key specifications for 10900449-1: Special Features: MANUAL OPERATED,3 POSITION 4 WAY ROTARY SELECTOR,DESIGNED FOR HYDRAULICSYSTEM,OPERATING PRESSURE 0 TO 3000 PSI,4.656 IN. O/A LONG,20250 IN. SQUARE MOUNTING FLANGE,0.265 IN. DIA 4 MOUNTING HOLES IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-020-6083 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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