PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2290Adapter,air Hose,regulator

Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip · NSN 4220-01-004-9202 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-01-004-9202 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-004-9202. Primary manufacturer part number: 2290.
Features
  • Adapter,air Hose,regulator — FSC 4220
  • General Characteristics Item Description: SUPPLY HOSE TO REGULATOR,FOR SUIT DIVERS,USED ON DIVING EQUIPMENT SET,SCUBA DIVING SUPPORT
  • 1 verified cross-reference
  • Primary manufacturer: Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,air Hose,regulator, cataloged under National Stock Number 4220-01-004-9202, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4220-01-004-9202
Primary Part Number2290
Item NameAdapter,air Hose,regulator
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerMar-Vel International, Inc. Dba Mar-Vel Underwater Equip
StatusACTIVE
General Characteristics Item DescriptionSUPPLY HOSE TO REGULATOR,FOR SUIT DIVERS,USED ON DIVING EQUIPMENT SET,SCUBA DIVING SUPPORT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1660-00-056-13652290 INTERCHANGEABLE
Diffuser,air,aircraft Heating an
Aerospace Lighting Corporation
6810-00-074-4251 INTERCHANGEABLE
Lead Subacetate
2940-00-111-2621AF2125 INTERCHANGEABLE
Filter Element,intake Air Cleane
Arvinmeritor Inc
4820-00-528-2360 INTERCHANGEABLE
Valve,check
3030-00-528-4283 INTERCHANGEABLE
Belt,v
3030-00-528-4527 INTERCHANGEABLE
Belt,v
3030-00-528-8650 INTERCHANGEABLE
Belt,v
5990-00-561-34072J15J1 INTERCHANGEABLE
Synchro,transmitter
General Electric Company
5935-00-878-64082290 INTERCHANGEABLE
Adapter,connector
Sv Microwave, Inc. Div Sv Microwave
5905-00-962-0237 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Cross-Reference Index
Part NumberManufacturer
2290 Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip (USA)
Related Parts
1660-00-056-1365INTERCHANGEABLE
DIFFUSER,AIR,AIRCRAFT HEATING AN
2290
6810-00-074-4251INTERCHANGEABLE
LEAD SUBACETATE
2940-00-111-2621INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
AF2125
4820-00-528-2360INTERCHANGEABLE
VALVE,CHECK
3030-00-528-4283INTERCHANGEABLE
BELT,V
3030-00-528-4527INTERCHANGEABLE
BELT,V
3030-00-528-8650INTERCHANGEABLE
BELT,V
5990-00-561-3407INTERCHANGEABLE
SYNCHRO,TRANSMITTER
2J15J1
5935-00-878-6408INTERCHANGEABLE
ADAPTER,CONNECTOR
2290
5905-00-962-0237INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
9390-01-079-6957INTERCHANGEABLE
SHEETING,REFLECTIVE
5342-01-207-7292INTERCHANGEABLE
HANDLE
20290

Frequently Asked Questions

What is NSN 4220-01-004-9202?

NSN 4220-01-004-9202 is a Adapter,air Hose,regulator, manufactured by Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip, classified under FSC 4220 (No Item Name Available). Status: active.

What are the part numbers for NSN 4220-01-004-9202?

NSN 4220-01-004-9202 has 1 cross-referenced part number: 2290 (Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip).

What NSN replaces 4220-01-004-9202?

There are 12 known substitutes for 4220-01-004-9202: 1660-00-056-1365, 6810-00-074-4251, 2940-00-111-2621 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2290?

Key specifications for 2290: End Item Identification: 4220005378840; General Characteristics Item Description: SUPPLY HOSE TO REGULATOR,FOR SUIT DIVERS,USED ON DIVING EQUIPMENT SET,SCUBA DIVING SUPPORT. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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