PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-80Cylinder,air,diving Equipment

Catalina Cylinders Cliff Impact Div · NSN 4220-01-631-6426 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-01-631-6426 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-631-6426. Primary manufacturer part number: S-80.
Features
  • Cylinder,air,diving Equipment — FSC 4220
  • 1 verified cross-reference
  • Primary manufacturer: Catalina Cylinders Cliff Impact Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder,air,diving Equipment, cataloged under National Stock Number 4220-01-631-6426, 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 Catalina Cylinders Cliff Impact Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCylinder,air,diving Equipment
FSC / FSG4220 — No Item Name Available (FSG 42)
ManufacturersCatalina Cylinders Cliff Impact Div (CAGE 1LN34)
Technical Specifications
ParameterValue
NSN4220-01-631-6426
Primary Part NumberS-80
Item NameCylinder,air,diving Equipment
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerCatalina Cylinders Cliff Impact Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2995-00-122-0229S80 INTERCHANGEABLE
Valve Assembly,by-P
Textron Aviation Inc
4510-00-242-4358S80 INTERCHANGEABLE
Stopper,waste Drain
Kirkhill Inc
5120-01-070-4309S80 INTERCHANGEABLE
Die,crimping,contact
Souriau Usa, Inc. Dba Souriau Usa Inc
5970-01-100-8859 INTERCHANGEABLE
Tape,insulation,electrical
3455-01-102-9111720-002369 INTERCHANGEABLE
Blade,hole Saw
Doall Baltimore Company
5130-01-372-7994S80 INTERCHANGEABLE
Saw,circular,portable,pneumatic
Ingersoll-Rand Co Power Tool Div
5120-01-572-0856FRS S80 INTERCHANGEABLE
Handle,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
4940-01-627-2269 INTERCHANGEABLE
Servicing Platform,self-Propelle
4220-01-650-4684S80 INTERCHANGEABLE
Cylinder,air,diving Equipment
Catalina Cylinders Corp
Cross-Reference Index
Part NumberManufacturer
S-80 PRIMARY Catalina Cylinders Cliff Impact Div (USA)
Related Parts
2995-00-122-0229INTERCHANGEABLE
VALVE ASSEMBLY,BY-P
S80
4510-00-242-4358INTERCHANGEABLE
STOPPER,WASTE DRAIN
S80
5120-01-070-4309INTERCHANGEABLE
DIE,CRIMPING,CONTACT
S80
5970-01-100-8859INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
3455-01-102-9111INTERCHANGEABLE
BLADE,HOLE SAW
720-002369
5130-01-372-7994INTERCHANGEABLE
SAW,CIRCULAR,PORTABLE,PNEUMATIC
S80
5120-01-572-0856INTERCHANGEABLE
HANDLE,SOCKET WRENCH
FRS S80
4940-01-627-2269INTERCHANGEABLE
SERVICING PLATFORM,SELF-PROPELLE
4220-01-650-4684INTERCHANGEABLE
CYLINDER,AIR,DIVING EQUIPMENT
S80

Frequently Asked Questions

What is NSN 4220-01-631-6426?

NSN 4220-01-631-6426 is a Cylinder,air,diving Equipment, manufactured by Catalina Cylinders Cliff Impact Div, classified under FSC 4220 (No Item Name Available). Status: active.

What are the part numbers for NSN 4220-01-631-6426?

NSN 4220-01-631-6426 has 1 cross-referenced part number: S-80 (Catalina Cylinders Cliff Impact Div).

What NSN replaces 4220-01-631-6426?

There are 9 known substitutes for 4220-01-631-6426: 2995-00-122-0229, 4510-00-242-4358, 5120-01-070-4309 and 6 more. Verify interchangeability with system specifications before substitution.

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