Cartridge, Valve4820-01-221-3648

NSN 4820-01-221-3648 · NIIN 012213648 · Part number HSC-600

Hydro-Stack Mfg Corp Sub of the Oilgear Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 59279

Government record, cited

NSN 4820-01-221-3648 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-221-3648. Manufacturer of record part number: HSC-600.

Also searched as 4820-01-221-3648 · 4820012213648 · NIIN 012213648 · 01-221-3648 · FSC 4820 Valves, Nonpowered · CAGE 59279 · HSC-600

Nearby stock numbers ← 4820-01-221-3617 Yoke, Valve · 4820-01-221-3650 Module, Flow Control →

4820-01-221-3648 — Valves, Nonpowered

Features

Cartridge,valve — FSC 4820
General Characteristics Item Description: STEEL; 1.560 IN. O/A LG IN
1 manufacturer part number on file
Manufacturer of record: Hydro-Stack Mfg Corp Sub of the Oilgear Co

Identification

NSN: 4820-01-221-3648
NIIN: 012213648
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: HSC-600
Manufacturer: Hydro-Stack Mfg Corp Sub of the Oilgear Co

General Description

The Cartridge,valve, cataloged under National Stock Number 4820-01-221-3648, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydro-Stack Mfg Corp Sub of the Oilgear Co. 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	4820-01-221-3648
Primary Part Number	HSC-600
Item Name	Cartridge,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Hydro-Stack Mfg Corp Sub of the Oilgear Co
Status	ACTIVE
General Characteristics Item Description	STEEL; 1.560 IN. O/A LG IN

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
HSC-600 PRIMARY	Hydro-Stack Mfg Corp Sub of the Oilgear Co (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 4820-01-221-3648?

NSN 4820-01-221-3648 is a Cartridge,valve, manufactured by Hydro-Stack Mfg Corp Sub of the Oilgear Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-221-3648?

NSN 4820-01-221-3648 has 1 manufacturer part number on file: HSC-600 (Hydro-Stack Mfg Corp Sub of the Oilgear Co).

What are the specifications of HSC-600?

Key specifications for HSC-600: General Characteristics Item Description: STEEL; 1.560 IN. O/A LG IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-221-3648 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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