NSN 4220-01-559-9162 · NIIN 015599162 · Part number RG3500
Lamartek, Inc. Dba Lamartek Inc · FSC 4220 — Marine Lifesaving and Diving Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 4EY23
Government record, cited
NSN 4220-01-559-9162 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-559-9162. Manufacturer of record part number: RG3500.
Also searched as4220-01-559-9162 ·
4220015599162 ·
NIIN 015599162 ·
01-559-9162 ·
FSC 4220 Marine Lifesaving and Diving Equipment · CAGE 4EY23 · RG3500
Nearby stock numbers← 4220-01-559-9156 Panel, Surface Control, Diver Gas
·
4220-01-560-0891 Swim Fins →
Features
Regulator,breathing Gas Pressure — FSC 4220
Flow Indicator: NOT INCLUDED
Mounting Method: LINE
Lighted Panel: NOT INCLUDED
Pressure Gage: NOT INCLUDED
Inlet Connection Size: 3/8 IN. NPT IN
On-Off Switch: INCLUDED
Filler Connection Size: 7/16-20 NF
Identification
NSN: 4220-01-559-9162
NIIN: 015599162
FSC: 4220 — Marine Lifesaving and Diving Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: RG3500
Manufacturer: Lamartek, Inc. Dba Lamartek Inc
General Description
The Regulator,breathing Gas Pressure, cataloged under National Stock Number 4220-01-559-9162, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Lamartek, Inc. Dba Lamartek Inc. Government technical data includes 8 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
4220-01-559-9162
Primary Part Number
RG3500
Item Name
Regulator,breathing Gas Pressure
FSC / FSG
4220 / 42 — Marine Lifesaving and Diving Equipment
Other items in FSC 4220 — Marine Lifesaving and Diving Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4220-00-004-8880
4220-00-004-8880 · Item name not on file
4220-00-009-2854
DIVING EQUIPMENT SET
4220-00-012-3571
INFLATION ASSEMBLY,LIFE JACKET
4220-00-014-0183
4220-00-014-0183 · Item name not on file
4220-00-014-2097
CARTRIDGE,COMPRESSED GAS
4220-00-021-4979
COVER,RAFT
4220-00-021-9688
LANYARD ASSEMBLY
4220-00-022-1014
4220-00-022-1014 · Item name not on file
Frequently Asked Questions
What is NSN 4220-01-559-9162?
NSN 4220-01-559-9162 is a Regulator,breathing Gas Pressure, manufactured by Lamartek, Inc. Dba Lamartek Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
What part numbers are listed for NSN 4220-01-559-9162?
NSN 4220-01-559-9162 has 1 manufacturer part number on file: RG3500 (Lamartek, Inc. Dba Lamartek Inc).
What are the specifications of RG3500?
Key specifications for RG3500: Flow Indicator: NOT INCLUDED; Mounting Method: LINE; Lighted Panel: NOT INCLUDED; Pressure Gage: NOT INCLUDED. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4220-01-559-9162 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.