NSN 2940-01-448-8303 · NIIN 014488303 · Part number 1083-OOP
Portaco, Inc. · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 0S4R0
Government record, cited
NSN 2940-01-448-8303 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-448-8303. Manufacturer of record part number: 1083-OOP.
Also searched as2940-01-448-8303 ·
2940014488303 ·
NIIN 014488303 ·
01-448-8303 ·
FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 0S4R0 · 1083-OOP · LHA SPE 15-10
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 1083-OOP
Manufacturer: Portaco, Inc.
General Description
The Filter,fluid, cataloged under National Stock Number 2940-01-448-8303, 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 Portaco, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
2940-01-448-8303
Primary Part Number
1083-OOP
Item Name
Filter,fluid
FSC / FSG
2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
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 2940-01-448-8303?
NSN 2940-01-448-8303 is a Filter,fluid, manufactured by Portaco, Inc., classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
What part numbers are listed for NSN 2940-01-448-8303?
NSN 2940-01-448-8303 has 1 manufacturer part number on file: 1083-OOP (Portaco, Inc.).
What are the specifications of 1083-OOP?
Key specifications for 1083-OOP: End Item Identification: WEAPON SYSTEM E/I DIVERS LIFE SUPPORT SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2940-01-448-8303 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.