Valve, Calibrated Flow4820-01-183-8479

NSN 4820-01-183-8479 · NIIN 011838479 · Part number 12333372-1

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

Government record, cited

NSN 4820-01-183-8479 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-183-8479. Manufacturer of record part number: 12333372-1.

Also searched as 4820-01-183-8479 · 4820011838479 · NIIN 011838479 · 01-183-8479 · FSC 4820 Valves, Nonpowered · CAGE 19207 · 12333372-1 · BML64104-1 · BML64104-1

Nearby stock numbers ← 4820-01-183-8405 Valve, Check · 4820-01-183-8792 →

4820-01-183-8479 — Valves, Nonpowered

Features

Valve,calibrated Flow — FSC 4820
3 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm

Identification

NSN: 4820-01-183-8479
NIIN: 011838479
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 12333372-1
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm

General Description

The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-183-8479, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,calibrated Flow
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Bae Systems Land & Armaments L.p. (CAGE 06085); Amz Alabama Inc. (CAGE 076M6)

Technical Specifications

Parameter	Value
NSN	4820-01-183-8479
Primary Part Number	12333372-1
Item Name	Valve,calibrated Flow
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)

Cross-Reference Index

Part Number	Manufacturer
12333372-1 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (USA)
BML64104-1 PRIMARY	Bae Systems Land & Armaments L.p. (USA)
BML64104-1	Amz Alabama Inc. (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 4820-01-183-8479?

NSN 4820-01-183-8479 is a Valve,calibrated Flow, 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 4820-01-183-8479?

NSN 4820-01-183-8479 has 3 manufacturer part numbers on file: 12333372-1 (U S Army Tank Automotive Command Amsta-Im-Mm), BML64104-1 (Bae Systems Land & Armaments L.p.), BML64104-1 (Amz Alabama Inc.).

Is NSN 4820-01-183-8479 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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