PartsTable TECHNICAL DATA SHEET

NSN 4820-01-583-1020Government record, cited

Valve, Hold, Boom Hoist Cylinder4820-01-583-1020

NSN 4820-01-583-1020 · NIIN 015831020 · Part number 12424879-001

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

Government record, cited

NSN 4820-01-583-1020 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-583-1020. Manufacturer of record part number: 12424879-001.

Also searched as 4820-01-583-1020 · 4820015831020 · NIIN 015831020 · 01-583-1020 · FSC 4820 Valves, Nonpowered · CAGE 19207 · 12424879-001 · 12424879

Nearby stock numbers ← 4820-01-583-1008 Disk, Valve · 4820-01-583-1025 Stem, Fluid Valve →

4820-01-583-1020 — Valves, Nonpowered

Features

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

Identification

NSN: 4820-01-583-1020
NIIN: 015831020
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 12424879-001
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm

General Description

The Valve,hold,boom Hoist Cylinder, cataloged under National Stock Number 4820-01-583-1020, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-583-1020
Primary Part Number	12424879-001
Item Name	Valve,hold,boom Hoist Cylinder
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
12424879-001 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (USA)

Reference documents

Reference	Meaning
12424879	D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm

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 4820-01-583-1020?

NSN 4820-01-583-1020 is a Valve,hold,boom Hoist Cylinder, 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 4820-01-583-1020?

NSN 4820-01-583-1020 has 1 manufacturer part number on file: 12424879-001 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 12424879-001?

Key specifications for 12424879-001: Special Features: OVERALL LENGTH 6.710 NOMINAL INCH X OVERALL WIDTH 5.860 NOMINAL INCH X OVERALL HEIGHT 1.880 NOMINAL INCH; Part Name Assigned by Controlling Agency: VALVE ASSEMBLY, DUAL COUNTERBALANCE, UNDERLIFT; End Item Identification: 2320-01-552-7762 TRUCK, WRECKER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-583-1020 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.

PartsTable Design LLC · partstable.com