NSN 4930-01-457-0193 · NIIN 014570193 · Part number WL066
Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc · FSC 4930 — Lubrication and Fuel Dispensing Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 42905
Government record, cited
NSN 4930-01-457-0193 — this item is cataloged by the U.S. Government under National Stock Number 4930-01-457-0193. Manufacturer of record part number: WL066.
Also searched as4930-01-457-0193 ·
4930014570193 ·
NIIN 014570193 ·
01-457-0193 ·
FSC 4930 Lubrication and Fuel Dispensing Equipment · CAGE 42905 · WL066 · BB100NNS26 ITEM 8
Nearby stock numbers← 4930-01-456-9174 Fuel Servicing Unit, Aircraft, Tra
·
4930-01-457-0194 Filter-Regulator, Airline →
Features
Filter-Regulator,airline — FSC 4930
2 manufacturer part numbers on file
Manufacturer of record: Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc
Identification
NSN: 4930-01-457-0193
NIIN: 014570193
FSC: 4930 — Lubrication and Fuel Dispensing Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: WL066
Manufacturer: Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc
General Description
The Filter-Regulator,airline, cataloged under National Stock Number 4930-01-457-0193, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Filter-Regulator,airline
FSC / FSG
4930 — Lubrication and Fuel Dispensing Equipment (FSG 49)
Manufacturers
Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc (CAGE 42905)
Technical Specifications
Parameter
Value
NSN
4930-01-457-0193
Primary Part Number
WL066
Item Name
Filter-Regulator,airline
FSC / FSG
4930 / 49 — Lubrication and Fuel Dispensing Equipment
Manufacturer
Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc
Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc (USA)
No interchangeability data on file.
Other items in FSC 4930 — Lubrication and Fuel Dispensing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4930-00-001-6291
LUBRICATOR
4930-00-003-3419
4930-00-003-3419 · Item name not on file
4930-00-004-3705
4930-00-004-3705 · Item name not on file
4930-00-004-8293
PARTS KIT,LUBRICANT PUMP
4930-00-004-8384
4930-00-004-8384 · Item name not on file
4930-00-004-8385
NOZZLE
4930-00-005-1591
PUMP,CYLINDER ASSEM
4930-00-005-1592
PIPE,DEFUEL,STUB
Related Parts in Maintenance and Repair Shop Equipment
4930-00-001-6291
LUBRICATOR
4930-00-003-3419
4930-00-003-3419 · Item name not on file
4930-00-004-3705
4930-00-004-3705 · Item name not on file
4930-00-004-8293
PARTS KIT,LUBRICANT PUMP
5197241
4930-00-004-8384
4930-00-004-8384 · Item name not on file
4930-00-004-8385
NOZZLE
4930-00-005-1591
PUMP,CYLINDER ASSEM
02266-1103-01
4930-00-005-1592
PIPE,DEFUEL,STUB
02266-2663
Frequently Asked Questions
What is NSN 4930-01-457-0193?
NSN 4930-01-457-0193 is a Filter-Regulator,airline, manufactured by Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
What part numbers are listed for NSN 4930-01-457-0193?
NSN 4930-01-457-0193 has 2 manufacturer part numbers on file: WL066 (Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc), BB100NNS26 ITEM 8 (Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc).
Is NSN 4930-01-457-0193 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.