PartsTable TECHNICAL DATA SHEET
NSN 2940-01-602-0228Government record, cited

Air Cleaner, Intake2940-01-602-0228

NSN 2940-01-602-0228 · NIIN 016020228 · Part number U90166
Norman Filter Company, L.l.c. Dba Norman Filter Co Llc · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 59165
Government record, cited
NSN 2940-01-602-0228 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-602-0228. Manufacturer of record part number: U90166.
Also searched as  2940-01-602-0228 · 2940016020228 · NIIN 016020228 · 01-602-0228 · FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 59165 · U90166 · U-90166 REV 3
Nearby stock numbers  ·
Features
  • Air Cleaner,intake — FSC 2940
  • Backfire Valve: NOT INCLUDED
  • Pressure Relief Valve: INCLUDED
  • Material: STEEL CORROSION RESISTING
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Norman Filter Company, L.l.c. Dba Norman Filter Co Llc
Identification
  • NSN: 2940-01-602-0228
  • NIIN: 016020228
  • FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
  • FSG: 29 — Engine Accessories
  • Primary part number: U90166
  • Manufacturer: Norman Filter Company, L.l.c. Dba Norman Filter Co Llc
General Description

The Air Cleaner,intake, cataloged under National Stock Number 2940-01-602-0228, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Norman Filter Company, L.l.c. Dba Norman Filter Co Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2940-01-602-0228
Primary Part NumberU90166
Item NameAir Cleaner,intake
FSC / FSG2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
ManufacturerNorman Filter Company, L.l.c. Dba Norman Filter Co Llc
StatusACTIVE
Backfire ValveNOT INCLUDED
Pressure Relief ValveINCLUDED
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
U90166 PRIMARY Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA)
U-90166 REV 3 Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA)
No interchangeability data on file.
Other items in FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2940-00-001-1259
2940-00-001-1259 · Item name not on file
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3988
2940-00-001-3988 · Item name not on file
2940-00-001-3991
2940-00-001-3991 · Item name not on file

Frequently Asked Questions

What is NSN 2940-01-602-0228?

NSN 2940-01-602-0228 is a Air Cleaner,intake, manufactured by Norman Filter Company, L.l.c. Dba Norman Filter Co Llc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.

What part numbers are listed for NSN 2940-01-602-0228?

NSN 2940-01-602-0228 has 2 manufacturer part numbers on file: U90166 (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc), U-90166 REV 3 (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc).

What are the specifications of U90166?

Key specifications for U90166: Backfire Valve: NOT INCLUDED; Pressure Relief Valve: INCLUDED; End Item Identification: UPDATE; Material: STEEL CORROSION RESISTING. 3 specifications are documented in the U.S. Government catalog.

Is NSN 2940-01-602-0228 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.
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