Valve, Pressure Cont4820-01-092-9221

NSN 4820-01-092-9221 · NIIN 010929221 · Part number MA346H-21001

Am General Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 34623

Government record, cited

NSN 4820-01-092-9221 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-092-9221. Manufacturer of record part number: MA346H-21001.

Also searched as 4820-01-092-9221 · 4820010929221 · NIIN 010929221 · 01-092-9221 · FSC 4820 Valves, Nonpowered · CAGE 34623 · MA346H-21001 · 1066

Nearby stock numbers ← 4820-01-092-9220 Valve, Control Lift · 4820-01-092-9867 →

4820-01-092-9221 — Valves, Nonpowered

Features

Valve,pressure Cont — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Am General Llc

Identification

NSN: 4820-01-092-9221
NIIN: 010929221
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: MA346H-21001
Manufacturer: Am General Llc

General Description

The Valve,pressure Cont, cataloged under National Stock Number 4820-01-092-9221, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Am General Llc. The record lists 2 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,pressure Cont
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Am General Llc (CAGE 34623)

Technical Specifications

Parameter	Value
NSN	4820-01-092-9221
Primary Part Number	MA346H-21001
Item Name	Valve,pressure Cont
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Am General Llc
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
MA346H-21001 PRIMARY	Am General Llc (USA)
1066 PRIMARY	Am General Llc (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 4820-01-092-9221?

NSN 4820-01-092-9221 is a Valve,pressure Cont, manufactured by Am General Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-092-9221?

NSN 4820-01-092-9221 has 2 manufacturer part numbers on file: MA346H-21001 (Am General Llc), 1066 (Am General Llc).

Is NSN 4820-01-092-9221 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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