NSN 1660-01-693-0273 · NIIN 016930273 · Part number 358-1559-1
Avox Systems Inc Dba Avox Systems Inc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 53655
Government record, cited
NSN 1660-01-693-0273 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-693-0273. Manufacturer of record part number: 358-1559-1.
Also searched as1660-01-693-0273 ·
1660016930273 ·
NIIN 016930273 ·
01-693-0273 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 53655 · 358-1559-1 · 1660PL2159894
Nearby stock numbers← 1660-01-693-0215 Filter Element, Air Conditioning
·
1660-01-693-1755 Separator, Water, Aircraft Air Con →
Features
Parts Kit,oxygen Mask — FSC 1660
1 manufacturer part number on file
Manufacturer of record: Avox Systems Inc Dba Avox Systems Inc
Identification
NSN: 1660-01-693-0273
NIIN: 016930273
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 358-1559-1
Manufacturer: Avox Systems Inc Dba Avox Systems Inc
General Description
The Parts Kit,oxygen Mask, cataloged under National Stock Number 1660-01-693-0273, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Parts Kit,oxygen Mask
FSC / FSG
1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16)
Manufacturers
Avox Systems Inc Dba Avox Systems Inc (CAGE 53655)
Technical Specifications
Parameter
Value
NSN
1660-01-693-0273
Primary Part Number
358-1559-1
Item Name
Parts Kit,oxygen Mask
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Jednolity Indeks Materialowy - Uniform Material Index
No interchangeability data on file.
Other items in FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-001-1693
DUCT ASSEMBLY,AIR CONDITIONING-H
1660-00-001-1754
BAFFLE,AIR
1660-00-001-2491
CAGE,BYPASS VALVE
1660-00-001-2493
1660-00-001-2493 · Item name not on file
1660-00-001-2496
CONTROL BOX,ELECTRICAL-ELECTRONI
1660-00-001-2497
1660-00-001-2497 · Item name not on file
1660-00-001-4130
1660-00-001-4130 · Item name not on file
1660-00-001-4479
CONTROLLER,AIR PRESSURE,AIRCRAFT
Frequently Asked Questions
What is NSN 1660-01-693-0273?
NSN 1660-01-693-0273 is a Parts Kit,oxygen Mask, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-693-0273?
NSN 1660-01-693-0273 has 1 manufacturer part number on file: 358-1559-1 (Avox Systems Inc Dba Avox Systems Inc).
Is NSN 1660-01-693-0273 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.