NSN 4820-01-567-4050 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-567-4050. Manufacturer of record part number: 18105841.
Also searched as4820-01-567-4050 ·
4820015674050 ·
NIIN 015674050 ·
01-567-4050 ·
FSC 4820 Valves, Nonpowered · CAGE 65147 · 18105841
Nearby stock numbers← 4820-01-567-3928 Body and Slide, Directional Contr
·
4820-01-567-4152 Servo Valve →
4820-01-567-4050 — Valves, Nonpowered
Features
Regulator,compressed Gas — FSC 4820
3 manufacturer part numbers on file
Manufacturer of record: Industrial Scientific Corporation
Identification
NSN: 4820-01-567-4050
NIIN: 015674050
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 18105841
Manufacturer: Industrial Scientific Corporation
General Description
The Regulator,compressed Gas, cataloged under National Stock Number 4820-01-567-4050, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Industrial Scientific Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4820-01-567-4050?
NSN 4820-01-567-4050 is a Regulator,compressed Gas, manufactured by Industrial Scientific Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-567-4050?
NSN 4820-01-567-4050 has 3 manufacturer part numbers on file: 18105841 (Gazdetect), 18105841 (Industrial Scientific Corporation), 18105841 (Oldham).
What are the specifications of 18105841?
Key specifications for 18105841: Special Features: INCLUDES PRESSURE SWITCH FOR 58/103 LITER CYLINDER; Part Name Assigned by Controlling Agency: DEMAND FLOW REGULATOR; End Item Identification: MX6 GAS DETECTION SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-567-4050 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.