PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13203Air Cleaner,intake

Falls Filtration Technologies, Inc. · NSN 2945-00-698-6671 · FSC 2945 · No Item Name Available
Verified by PartsTable
NSN 2945-00-698-6671 — this item is cataloged by the U.S. Government under National Stock Number 2945-00-698-6671. Primary manufacturer part number: 13203.
Features
  • Air Cleaner,intake — FSC 2945
  • Inlet Type: OPEN
  • Material: STEEL
  • Backfire Valve: NOT INCLUDED
  • Width: 2.000 INCHES NOMINAL IN
  • Filter Type: DRY
  • FSC Application Data: CARBURATOR AIR FILTER,ENGINE,AIRCRAFT
  • Pressure Relief Valve: NOT INCLUDED
Applications
  • Applications requiring Steel construction
General Description

The Air Cleaner,intake, cataloged under National Stock Number 2945-00-698-6671, is classified within Federal Supply Class 2945 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Falls Filtration Technologies, Inc.. Government technical data includes 13 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2945-00-698-6671
Primary Part Number13203
Item NameAir Cleaner,intake
FSC / FSG2945 / 29 — No Item Name Available
ManufacturerFalls Filtration Technologies, Inc.
StatusACTIVE
Inlet TypeOPEN
MaterialSTEEL
Backfire ValveNOT INCLUDED
Width2.000 INCHES NOMINAL IN
Filter TypeDRY
FSC Application DataCARBURATOR AIR FILTER,ENGINE,AIRCRAFT
Pressure Relief ValveNOT INCLUDED
Element ReplaceabilityNONREPLACEABLE
Element TypeSCREEN
Quantity1
Remote Location Inlet AdapterNOT INCLUDED
Outlet LocationLOCATED OVER ENTIRE SURFACE
SubmersibilityNONSUBMERSIBLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4140-00-329-385413203 INTERCHANGEABLE
Impeller,fan,axial
Briggs and Stratton Corp
3655-00-545-4802 INTERCHANGEABLE
Wheel,hand O,ygen V
5945-00-552-391595628-2 INTERCHANGEABLE
Solenoid,electrical
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5360-00-614-36988528994 INTERCHANGEABLE
Spring,helical,compression
Us Army Aviation and Missile Command
5930-00-717-22491320-3 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
1650-00-793-1535132-03-01 INTERCHANGEABLE
Parts Kit,constant Speed Drive G
Hamilton Sundstrand Corporation
2940-00-891-6666NW13203 INTERCHANGEABLE
Filter Element,fluid
Tld Wollard Llc
5930-00-951-265213203 INTERCHANGEABLE
Switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
4310-01-194-1335 INTERCHANGEABLE
Oil,high Vacuum Pum
9150-01-518-8853 INTERCHANGEABLE
Lubricating Oil,vacuum Pump
Cross-Reference Index
Part NumberManufacturer
13203 PRIMARY Falls Filtration Technologies, Inc. (USA)
Related Parts
4140-00-329-3854INTERCHANGEABLE
IMPELLER,FAN,AXIAL
13203
3655-00-545-4802INTERCHANGEABLE
WHEEL,HAND O,YGEN V
5945-00-552-3915INTERCHANGEABLE
SOLENOID,ELECTRICAL
95628-2
5360-00-614-3698INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8528994
5930-00-717-2249INTERCHANGEABLE
SWITCH,ROTARY
1320-3
1650-00-793-1535INTERCHANGEABLE
PARTS KIT,CONSTANT SPEED DRIVE G
132-03-01
2940-00-891-6666INTERCHANGEABLE
FILTER ELEMENT,FLUID
NW13203
5930-00-951-2652INTERCHANGEABLE
SWITCH,LIQUID LEVEL
13203
4310-01-194-1335INTERCHANGEABLE
OIL,HIGH VACUUM PUM
9150-01-518-8853INTERCHANGEABLE
LUBRICATING OIL,VACUUM PUMP

Frequently Asked Questions

What is NSN 2945-00-698-6671?

NSN 2945-00-698-6671 is a Air Cleaner,intake, manufactured by Falls Filtration Technologies, Inc., classified under FSC 2945 (No Item Name Available). Status: active.

What are the part numbers for NSN 2945-00-698-6671?

NSN 2945-00-698-6671 has 1 cross-referenced part number: 13203 (Falls Filtration Technologies, Inc.).

What NSN replaces 2945-00-698-6671?

There are 10 known substitutes for 2945-00-698-6671: 4140-00-329-3854, 3655-00-545-4802, 5945-00-552-3915 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13203?

Key specifications for 13203: Overall Length: 5.000 INCHES NOMINAL IN; Inlet Type: OPEN; Material: STEEL; Backfire Valve: NOT INCLUDED. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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