PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51545Filter Element,fluid

Wix Corp · NSN 2940-00-480-2550 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-00-480-2550 — this item is cataloged by the U.S. Government under National Stock Number 2940-00-480-2550. Primary manufacturer part number: 51545.
Features
  • Filter Element,fluid — FSC 2940
  • Material: PAPER FILTERING MEDIUM
  • Features Provided: ANTIDRAIN BACK DEVICE
  • Flow Direction: OUTSIDE IN
  • Body Overall Length: 5.750 INCHES NOMINAL IN
  • Design Type: NONREUSABLE
  • Nominal Thread Size: 0.750 INCHES IN
  • Body Diameter: 3.719 INCHES NOMINAL IN
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Paper Filtering Medium construction
General Description

The Filter Element,fluid, cataloged under National Stock Number 2940-00-480-2550, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Wix Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2940-00-480-2550
Primary Part Number51545
Item NameFilter Element,fluid
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerWix Corp
StatusACTIVE
MaterialPAPER FILTERING MEDIUM
Features ProvidedANTIDRAIN BACK DEVICE
Flow DirectionOUTSIDE IN
Body Overall Length5.750 INCHES NOMINAL IN
Design TypeNONREUSABLE
Nominal Thread Size0.750 INCHES IN
Body Diameter3.719 INCHES NOMINAL IN
Filtering System for Which DesignedFULL FLOW
Filtering Media DesignPLEATED SINGLE FILTERING MEDIA RESPONSE
Media for Which DesignedFUEL/OIL, HYDROCARBON
Thread Series DesignatorUNF
Style DesignatorCYLINDRICAL W/ INTEGRAL OUTER CASING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-188-30557480474 INTERCHANGEABLE
Transformer,power
General Electric Company
5905-00-228-56841D48F5000 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5815-00-356-3493SM-C-148833 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6130-00-403-67081545 INTERCHANGEABLE
Power Supply
Power Designs Inc
3030-00-528-4753 INTERCHANGEABLE
Belt,v
3110-00-554-328810090 INTERCHANGEABLE
Bearing,ball,annular
Wausau Equipment Company Llc Dba Schmidt Engineering & Equipment Inc Div Wausau Equipment Llc
5950-00-570-65271545 INTERCHANGEABLE
Coil,radio Frequency
Curtiss-Wright Controls Integrated Sensing, Inc.
1680-00-706-148551545 INTERCHANGEABLE
Parts Kit,actuator,
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5950-00-727-00151545 INTERCHANGEABLE
Transformer,power
Inrcore, Llc Div Inrcore
5315-00-830-79955154-5 INTERCHANGEABLE
Pin,hollow
Goodrich Aerospace Canada Ltd
Cross-Reference Index
Part NumberManufacturer
51545 PRIMARY Wix Corp (USA)
1545 National Automotive Parts Assn/napa/ (USA)
319528 Royal Industries Inc Thomsen Div (USA)
PH2815 PRIMARY Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA)
1545 Genuine Parts Company Div Automotive Parts Group, Dba Napa (USA)
Related Parts
5950-00-188-3055INTERCHANGEABLE
TRANSFORMER,POWER
7480474
5905-00-228-5684INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
1D48F5000
5815-00-356-3493INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-C-148833
6130-00-403-6708INTERCHANGEABLE
POWER SUPPLY
1545
3030-00-528-4753INTERCHANGEABLE
BELT,V
3110-00-554-3288INTERCHANGEABLE
BEARING,BALL,ANNULAR
10090
5950-00-570-6527INTERCHANGEABLE
COIL,RADIO FREQUENCY
1545
1680-00-706-1485INTERCHANGEABLE
PARTS KIT,ACTUATOR,
51545
5950-00-727-0015INTERCHANGEABLE
TRANSFORMER,POWER
1545
5315-00-830-7995INTERCHANGEABLE
PIN,HOLLOW
5154-5
2940-00-977-0902INTERCHANGEABLE
HEAD,FLUID FILTER
1545
3439-00-982-6897INTERCHANGEABLE
FLUX,SOLDERING

Frequently Asked Questions

What is NSN 2940-00-480-2550?

NSN 2940-00-480-2550 is a Filter Element,fluid, manufactured by Wix Corp, classified under FSC 2940 (No Item Name Available). Status: active.

What are the part numbers for NSN 2940-00-480-2550?

NSN 2940-00-480-2550 has 5 cross-referenced part numbers: 51545 (Wix Corp), 1545 (National Automotive Parts Assn/napa/), 319528 (Royal Industries Inc Thomsen Div), PH2815 (Honeywell International Inc Dba Honeywell Div Consumer Products Group), 1545 (Genuine Parts Company Div Automotive Parts Group, Dba Napa).

What NSN replaces 2940-00-480-2550?

There are 12 known substitutes for 2940-00-480-2550: 5950-00-188-3055, 5905-00-228-5684, 5815-00-356-3493 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51545?

Key specifications for 51545: Material: PAPER FILTERING MEDIUM; Features Provided: ANTIDRAIN BACK DEVICE; Flow Direction: OUTSIDE IN; Body Overall Length: 5.750 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com