PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P301Filter Element,intake Air Cleane

Eaton Aerospace Llc Div Fluid and Electrical Distribution Division · NSN 2940-01-474-5540 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-01-474-5540 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-474-5540. Primary manufacturer part number: P301.
Features
  • Filter Element,intake Air Cleane — FSC 2940
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-474-5540, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Eaton Aerospace Llc Div Fluid and Electrical Distribution Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2940-01-474-5540
Primary Part NumberP301
Item NameFilter Element,intake Air Cleane
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerEaton Aerospace Llc Div Fluid and Electrical Distribution Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5910-00-081-3871 INTERCHANGEABLE
Capacitor,fixed,metallized,paper
5315-00-262-811012179A INTERCHANGEABLE
Pin,straight,headed
Brinkley Technology Group Llc Dba Hercules Manufacturing
4820-00-274-36471328F INTERCHANGEABLE
Cock,plug
Oshkosh Defense Llc
4820-00-329-8088P1-301 INTERCHANGEABLE
Valve,check
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5950-00-492-2167P301 INTERCHANGEABLE
Transformer,pulse
Oeco, Llc
2940-00-529-273715 INTERCHANGEABLE
Filter Element,fluid
Naval Construction Battalion Center Civil Engineer Support Office Dba Exwc Ex24 Div Ex24 Tools
6680-00-532-892540220065 INTERCHANGEABLE
Indicator,liquid Quantity
Teleflex Inc Electrical Systems Div
5950-01-059-9819P30-1 INTERCHANGEABLE
Coil,radio Frequency
Torotel, Inc. Div Torotel Products, Inc.
4820-01-346-966511552-1 INTERCHANGEABLE
Valve,ball
Exceltec Intl Corp
Cross-Reference Index
Part NumberManufacturer
P301 PRIMARY Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (USA)
Related Parts
5910-00-081-3871INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
5315-00-262-8110INTERCHANGEABLE
PIN,STRAIGHT,HEADED
12179A
4820-00-274-3647INTERCHANGEABLE
COCK,PLUG
1328F
4820-00-329-8088INTERCHANGEABLE
VALVE,CHECK
P1-301
5950-00-492-2167INTERCHANGEABLE
TRANSFORMER,PULSE
P301
2940-00-529-2737INTERCHANGEABLE
FILTER ELEMENT,FLUID
15
6680-00-532-8925INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
40220065
5950-01-059-9819INTERCHANGEABLE
COIL,RADIO FREQUENCY
P30-1
4820-01-346-9665INTERCHANGEABLE
VALVE,BALL
11552-1

Frequently Asked Questions

What is NSN 2940-01-474-5540?

NSN 2940-01-474-5540 is a Filter Element,intake Air Cleane, manufactured by Eaton Aerospace Llc Div Fluid and Electrical Distribution Division, classified under FSC 2940 (No Item Name Available). Status: active.

What are the part numbers for NSN 2940-01-474-5540?

NSN 2940-01-474-5540 has 1 cross-referenced part number: P301 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division).

What NSN replaces 2940-01-474-5540?

There are 9 known substitutes for 2940-01-474-5540: 5910-00-081-3871, 5315-00-262-8110, 4820-00-274-3647 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P301?

Key specifications for P301: End Item Identification: ASR9; Special Features: VALVE WITH PLUG. 2 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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