NSN 4220-01-446-2132 · NIIN 014462132 · Part number 1586AS401-1
Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems · FSC 4220 — Marine Lifesaving and Diving Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 63054
Government record, cited
NSN 4220-01-446-2132 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-446-2132. Manufacturer of record part number: 1586AS401-1.
Also searched as4220-01-446-2132 ·
4220014462132 ·
NIIN 014462132 ·
01-446-2132 ·
FSC 4220 Marine Lifesaving and Diving Equipment · CAGE 63054 · 1586AS401-1
Manufacturer of record: Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems
Identification
NSN: 4220-01-446-2132
NIIN: 014462132
FSC: 4220 — Marine Lifesaving and Diving Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 1586AS401-1
Manufacturer: Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems
General Description
The Cylinder,air,diving Equipment, cataloged under National Stock Number 4220-01-446-2132, 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 Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems. 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
4220-01-446-2132
Primary Part Number
1586AS401-1
Item Name
Cylinder,air,diving Equipment
FSC / FSG
4220 / 42 — Marine Lifesaving and Diving Equipment
Manufacturer
Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems
Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems (USA)
No interchangeability data on file.
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 4220-01-446-2132?
NSN 4220-01-446-2132 is a Cylinder,air,diving Equipment, manufactured by Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
What part numbers are listed for NSN 4220-01-446-2132?
NSN 4220-01-446-2132 has 2 manufacturer part numbers on file: 1586AS401-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1586AS401-1 (Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems).
What are the specifications of 1586AS401-1?
Key specifications for 1586AS401-1: End Item Identification: SAFETY AND SURVIVAL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4220-01-446-2132 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.