Parts Kit, Pressure Regulating VA4820-01-221-8887

NSN 4820-01-221-8887 · NIIN 012218887 · Part number 0790-0055

Victor Equipment Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 63026

Government record, cited

NSN 4820-01-221-8887 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-221-8887. Manufacturer of record part number: 0790-0055.

Also searched as 4820-01-221-8887 · 4820012218887 · NIIN 012218887 · 01-221-8887 · FSC 4820 Valves, Nonpowered · CAGE 63026 · 0790-0055

Nearby stock numbers ← 4820-01-221-8877 Valve, Regulating, Fluid Pressure · 4820-01-221-8902 Retainer, Disk, Valve →

4820-01-221-8887 — Valves, Nonpowered

Features

Parts Kit,pressure Regulating VA — FSC 4820
Component Quantity: 8
End Item Source: 63026
End Item Name: VALVE
Nonsupply Items and Quantities: DIAPHRAGM 2,SEAT ASSEMBLY 2,WASHER 2,GASKET 2
1 manufacturer part number on file
Manufacturer of record: Victor Equipment Co

Identification

NSN: 4820-01-221-8887
NIIN: 012218887
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 0790-0055
Manufacturer: Victor Equipment Co

General Description

The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-01-221-8887, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Victor Equipment Co. Government technical data includes 4 specifications, 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	4820-01-221-8887
Primary Part Number	0790-0055
Item Name	Parts Kit,pressure Regulating VA
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Victor Equipment Co
Status	ACTIVE
Component Quantity	8
End Item Source	63026
End Item Name	VALVE
Nonsupply Items and Quantities	DIAPHRAGM 2,SEAT ASSEMBLY 2,WASHER 2,GASKET 2

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
0790-0055 PRIMARY	Victor Equipment 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 4820-01-221-8887?

NSN 4820-01-221-8887 is a Parts Kit,pressure Regulating VA, manufactured by Victor Equipment Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-221-8887?

NSN 4820-01-221-8887 has 1 manufacturer part number on file: 0790-0055 (Victor Equipment Co).

What are the specifications of 0790-0055?

Key specifications for 0790-0055: Component Quantity: 8; End Item Source: 63026; End Item Name: VALVE; Nonsupply Items and Quantities: DIAPHRAGM 2,SEAT ASSEMBLY 2,WASHER 2,GASKET 2. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-221-8887 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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