PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15280Valve,breathing Apparatus

Aqualung Usa, Inc · NSN 4220-01-591-2713 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-01-591-2713 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-591-2713. Primary manufacturer part number: 15280.
Features
  • Valve,breathing Apparatus — FSC 4220
  • 2 verified cross-references
  • Primary manufacturer: Aqualung Usa, Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,breathing Apparatus, cataloged under National Stock Number 4220-01-591-2713, 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 Aqualung Usa, Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,breathing Apparatus
FSC / FSG4220 — No Item Name Available (FSG 42)
ManufacturersAqualung Usa, Inc (CAGE 94120)
Technical Specifications
ParameterValue
NSN4220-01-591-2713
Primary Part Number15280
Item NameValve,breathing Apparatus
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3020-00-294-890199115280 INTERCHANGEABLE
Gear,spur
Alfa Laval Inc
2930-00-718-95254441245 INTERCHANGEABLE
Cap,filler Opening
Agco Corp Parts Opn
5962-01-178-240442747 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
3030-01-210-273915280 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
5360-01-244-790415280 INTERCHANGEABLE
Spring,helical,compression
Hein Werner Corp
3040-01-337-453642747 INTERCHANGEABLE
Shaft,shouldered
Ke Marine Inc Dba Ke Marine Inc
5950-01-414-243815280 INTERCHANGEABLE
Coil,radio Frequency
Viavi Solutionsllc
5895-01-488-9407824720 INTERCHANGEABLE
Modem,communications
Breezecom Inc
5340-01-582-583315280 INTERCHANGEABLE
Bracket,mounting
DP Manufacturing Inc.
1005-01-690-674015280 INTERCHANGEABLE
Rod Section,cleaning,small Arms
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
15280 PRIMARY Aqualung Usa, Inc (USA)
42747 Aqualung Usa, Inc (USA)
Related Parts
3020-00-294-8901INTERCHANGEABLE
GEAR,SPUR
99115280
2930-00-718-9525INTERCHANGEABLE
CAP,FILLER OPENING
4441245
5962-01-178-2404INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42747
3030-01-210-2739INTERCHANGEABLE
BELT,V
15280
5360-01-244-7904INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
15280
3040-01-337-4536INTERCHANGEABLE
SHAFT,SHOULDERED
42747
5950-01-414-2438INTERCHANGEABLE
COIL,RADIO FREQUENCY
15280
5895-01-488-9407INTERCHANGEABLE
MODEM,COMMUNICATIONS
824720
5340-01-582-5833INTERCHANGEABLE
BRACKET,MOUNTING
15280
1005-01-690-6740INTERCHANGEABLE
ROD SECTION,CLEANING,SMALL ARMS
15280

Frequently Asked Questions

What is NSN 4220-01-591-2713?

NSN 4220-01-591-2713 is a Valve,breathing Apparatus, manufactured by Aqualung Usa, Inc, classified under FSC 4220 (No Item Name Available). Status: active.

What are the part numbers for NSN 4220-01-591-2713?

NSN 4220-01-591-2713 has 2 cross-referenced part numbers: 15280 (Aqualung Usa, Inc), 42747 (Aqualung Usa, Inc).

What NSN replaces 4220-01-591-2713?

There are 10 known substitutes for 4220-01-591-2713: 3020-00-294-8901, 2930-00-718-9525, 5962-01-178-2404 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com