PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

603300-2Mask,oxygen

Airborne Systems North America of Nj Inc. Dba Airborne Systems of No · NSN 1660-01-426-0624 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-01-426-0624 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-426-0624. Primary manufacturer part number: 603300-2.
Features
  • Mask,oxygen — FSC 1660
  • Microphone: NOT INCLUDED
  • Oxygen System Type: PRESSURE DEMAND
  • 1 verified cross-reference
  • Primary manufacturer: Airborne Systems North America of Nj Inc. Dba Airborne Systems of No
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mask,oxygen, cataloged under National Stock Number 1660-01-426-0624, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Airborne Systems North America of Nj Inc. Dba Airborne Systems of No. Government technical data includes 2 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-01-426-0624
Primary Part Number603300-2
Item NameMask,oxygen
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAirborne Systems North America of Nj Inc. Dba Airborne Systems of No
StatusACTIVE
MicrophoneNOT INCLUDED
Oxygen System TypePRESSURE DEMAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5970-01-017-03974292 INTERCHANGEABLE
Tape,insulation,electrical
Plymouth Rubber Co Inc
5895-01-585-428360-330-02 INTERCHANGEABLE
Selector,displ
Rgb Systems, Inc Dba Extron Electronics
2530-01-624-59906033002 INTERCHANGEABLE
Reservoir,brake Fluid
Tld America Corporation Div Tld America
Cross-Reference Index
Part NumberManufacturer
603300-2 PRIMARY Airborne Systems North America of Nj Inc. Dba Airborne Systems of No (USA)
Related Parts
5970-01-017-0397INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
4292
5895-01-585-4283INTERCHANGEABLE
SELECTOR,DISPL
60-330-02
2530-01-624-5990INTERCHANGEABLE
RESERVOIR,BRAKE FLUID
6033002

Frequently Asked Questions

What is NSN 1660-01-426-0624?

NSN 1660-01-426-0624 is a Mask,oxygen, manufactured by Airborne Systems North America of Nj Inc. Dba Airborne Systems of No, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-01-426-0624?

NSN 1660-01-426-0624 has 1 cross-referenced part number: 603300-2 (Airborne Systems North America of Nj Inc. Dba Airborne Systems of No).

What NSN replaces 1660-01-426-0624?

There are 3 known substitutes for 1660-01-426-0624: 5970-01-017-0397, 5895-01-585-4283, 2530-01-624-5990. Verify interchangeability with system specifications before substitution.

What are the specifications of 603300-2?

Key specifications for 603300-2: Special Features: SIZE: LONG; Microphone: NOT INCLUDED; Oxygen System Type: PRESSURE DEMAND. 3 total characteristics are documented in the Federal Logistics Information System.

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