PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A9263Air Cleaner,intake

Donaldson Company, Inc. · NSN 2940-00-818-3901 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-00-818-3901 — this item is cataloged by the U.S. Government under National Stock Number 2940-00-818-3901. Primary manufacturer part number: A9263.
Features
  • Air Cleaner,intake — FSC 2940
  • FSC Application Data: DIESEL ENGINE
  • Outlet Sleeve Type: PROTRUDING
  • Pressure Relief Valve: NOT INCLUDED
  • Outside Diameter: 9.000 INCHES NOMINAL IN
  • Material: STEEL
  • Oil Capacity: 4.75 PINTS
  • Inlet Type: SLEEVE
Applications
  • Applications requiring Steel construction
General Description

The Air Cleaner,intake, cataloged under National Stock Number 2940-00-818-3901, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Donaldson Company, Inc.. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2940-00-818-3901
Primary Part NumberA9263
Item NameAir Cleaner,intake
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerDonaldson Company, Inc.
StatusCANCELLED
FSC Application DataDIESEL ENGINE
Outlet Sleeve TypePROTRUDING
Pressure Relief ValveNOT INCLUDED
Outside Diameter9.000 INCHES NOMINAL IN
MaterialSTEEL
Oil Capacity4.75 PINTS
Inlet TypeSLEEVE
Sleeve Connection Quantity1
Air Cleaner TypeTHROW-AWAY
Outlet LocationLOCATED ON SIDE OF CLEANER
Quantity1
Backfire ValveNOT INCLUDED
Sleeve LocationCENTRALLY LOCATED ON TOP OF CLEANER
Remote Location Inlet AdapterNOT INCLUDED
Outlet TypeSLEEVE
Filter TypeOIL BATH
Mounting Outside Diameter2.750 INCHES NOMINAL IN
Sleeve Outside Diameter3.000 INCHES NOMINAL IN
Element ReplaceabilityNONREPLACEABLE
SubmersibilityNONSUBMERSIBLE
Sleeve Length5.875 INCHES MINIMUM AND 6.125 INCHES MAXIMUM IN
Integral ClampNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5910-00-548-1153A9263 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Princeton Tool Inc Div Paragon Precision
5915-01-138-6516SM-C-502162 INTERCHANGEABLE
Filter,radio Frequency Interfere
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
A9263 PRIMARY Donaldson Company, Inc. (USA)
A926 Donaldson Company, Inc. (USA)
B30160 Komatsu America Corporation (USA)
Related Parts
5910-00-548-1153INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
A9263
5915-01-138-6516INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
SM-C-502162

Frequently Asked Questions

What is NSN 2940-00-818-3901?

NSN 2940-00-818-3901 is a Air Cleaner,intake, manufactured by Donaldson Company, Inc., classified under FSC 2940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2940-00-818-3901?

NSN 2940-00-818-3901 has 3 cross-referenced part numbers: A9263 (Donaldson Company, Inc.), A926 (Donaldson Company, Inc.), B30160 (Komatsu America Corporation).

What NSN replaces 2940-00-818-3901?

There are 2 known substitutes for 2940-00-818-3901: 5910-00-548-1153, 5915-01-138-6516. Verify interchangeability with system specifications before substitution.

What are the specifications of A9263?

Key specifications for A9263: FSC Application Data: DIESEL ENGINE; Outlet Sleeve Type: PROTRUDING; Pressure Relief Valve: NOT INCLUDED; Outside Diameter: 9.000 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2940-00-818-3901 still in active supply?

NSN 2940-00-818-3901 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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