Regulator, Compressed Gas4820-01-629-7791

NSN 4820-01-629-7791 · NIIN 016297791 · Part number 100-12P0.5

Portagas, Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1PGA5

Government record, cited

NSN 4820-01-629-7791 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-629-7791. Manufacturer of record part number: 100-12P0.5.

Also searched as 4820-01-629-7791 · 4820016297791 · NIIN 016297791 · 01-629-7791 · FSC 4820 Valves, Nonpowered · CAGE 1PGA5 · 100-12P0.5

Nearby stock numbers ← 4820-01-629-7790 Regulator, Compressed Gas · 4820-01-629-7881 Valve, Gate →

4820-01-629-7791 — Valves, Nonpowered

Features

Regulator,compressed Gas — FSC 4820
Outlet Indicator Type: FLOWMETER
Inlet Indicator Type: DIAL PRESSURE GAGE
Inlet Fitting Connection Type: THREADED INTERNAL PIPE
Mounting Method: CYLINDER
Inlet Fitting Nominal Thread Size: 0.625 INCHES IN
Delivery Pressure Type: PRESET
Inlet Fitting Thread Direction: RIGHT-HAND

Identification

NSN: 4820-01-629-7791
NIIN: 016297791
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 100-12P0.5
Manufacturer: Portagas, Inc

General Description

The Regulator,compressed Gas, cataloged under National Stock Number 4820-01-629-7791, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Portagas, Inc. Government technical data includes 7 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	4820-01-629-7791
Primary Part Number	100-12P0.5
Item Name	Regulator,compressed Gas
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Portagas, Inc
Status	ACTIVE
Outlet Indicator Type	FLOWMETER
Inlet Indicator Type	DIAL PRESSURE GAGE
Inlet Fitting Connection Type	THREADED INTERNAL PIPE
Mounting Method	CYLINDER
Inlet Fitting Nominal Thread Size	0.625 INCHES IN
Delivery Pressure Type	PRESET
Inlet Fitting Thread Direction	RIGHT-HAND

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
100-12P0.5 PRIMARY	Portagas, 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 4820-01-629-7791?

NSN 4820-01-629-7791 is a Regulator,compressed Gas, manufactured by Portagas, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-629-7791?

NSN 4820-01-629-7791 has 1 manufacturer part number on file: 100-12P0.5 (Portagas, Inc).

What are the specifications of 100-12P0.5?

Key specifications for 100-12P0.5: Outlet Indicator Type: FLOWMETER; Inlet Indicator Type: DIAL PRESSURE GAGE; Inlet Fitting Connection Type: THREADED INTERNAL PIPE; Mounting Method: CYLINDER. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-629-7791 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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