Regulator, Compressed Gas4820-01-679-9631

NSN 4820-01-679-9631 · NIIN 016799631 · Part number LM-1-10-C10BR-0

On Site Gas Systems Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1B3E5

Government record, cited

NSN 4820-01-679-9631 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-679-9631. Manufacturer of record part number: LM-1-10-C10BR-0.

Also searched as 4820-01-679-9631 · 4820016799631 · NIIN 016799631 · 01-679-9631 · FSC 4820 Valves, Nonpowered · CAGE 1B3E5 · LM-1-10-C10BR-0

Nearby stock numbers ← 4820-01-679-9606 Cover Plate, Valve · 4820-01-679-9694 Nozzle, Valve →

4820-01-679-9631 — Valves, Nonpowered

Features

Regulator,compressed Gas — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: On Site Gas Systems Inc

Identification

NSN: 4820-01-679-9631
NIIN: 016799631
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: LM-1-10-C10BR-0
Manufacturer: On Site Gas Systems Inc

General Description

The Regulator,compressed Gas, cataloged under National Stock Number 4820-01-679-9631, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is On Site Gas Systems Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-679-9631
Primary Part Number	LM-1-10-C10BR-0
Item Name	Regulator,compressed Gas
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	On Site Gas Systems Inc
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
LM-1-10-C10BR-0 PRIMARY	On Site Gas Systems Inc (USA)
LM-1-10-C10BR-0	On Site Gas Systems Pty Ltd (AUS)

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 4820-01-679-9631?

NSN 4820-01-679-9631 is a Regulator,compressed Gas, manufactured by On Site Gas Systems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-679-9631?

NSN 4820-01-679-9631 has 2 manufacturer part numbers on file: LM-1-10-C10BR-0 (On Site Gas Systems Inc), LM-1-10-C10BR-0 (On Site Gas Systems Pty Ltd).

What are the specifications of LM-1-10-C10BR-0?

Key specifications for LM-1-10-C10BR-0: Part Name Assigned by Controlling Agency: REGULATOR,COMPRESSED GAS; End Item Identification: 49444. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-679-9631 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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