PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51655Filter Element,fluid

Leroi International Inc Dba Compair Leroi · NSN 4330-01-197-7105 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-197-7105 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-197-7105. Primary manufacturer part number: 51655.
Features
  • Filter Element,fluid — FSC 4330
  • Material: PAPER BODY
  • Media for Which Designed: FUEL/OIL, HYDROCARBON
  • Filtration Rating in Microns: 25.0 NOMINAL AND 30.0 NOMINAL
  • 2 verified cross-references
  • Primary manufacturer: Leroi International Inc Dba Compair Leroi
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Paper Body construction
General Description

The Filter Element,fluid, cataloged under National Stock Number 4330-01-197-7105, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Leroi International Inc Dba Compair Leroi. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-01-197-7105
Primary Part Number51655
Item NameFilter Element,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerLeroi International Inc Dba Compair Leroi
StatusACTIVE
MaterialPAPER BODY
Media for Which DesignedFUEL/OIL, HYDROCARBON
Filtration Rating in Microns25.0 NOMINAL AND 30.0 NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5940-00-159-024410-102-1 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5950-00-411-061951655 INTERCHANGEABLE
Coil,radio Frequency
Cae Inc
5306-00-736-40785306AC1-020-3 INTERCHANGEABLE
Bolt,shoulder
Us Army Aviation and Missile Command
2920-01-210-042151647 INTERCHANGEABLE
Vibrator,ignition Coil
Hdt Expeditionary Systems Inc
4420-01-464-174551655 INTERCHANGEABLE
Housing,full Flow
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
51655 PRIMARY Leroi International Inc Dba Compair Leroi (USA)
51655 Compair Kellogg Div of Robertshaw Controls Co (USA)
Related Parts
5940-00-159-0244INTERCHANGEABLE
TERMINAL,STUD
10-102-1
5950-00-411-0619INTERCHANGEABLE
COIL,RADIO FREQUENCY
51655
5306-00-736-4078INTERCHANGEABLE
BOLT,SHOULDER
5306AC1-020-3
2920-01-210-0421INTERCHANGEABLE
VIBRATOR,IGNITION COIL
51647
4420-01-464-1745INTERCHANGEABLE
HOUSING,FULL FLOW
51655

Frequently Asked Questions

What is NSN 4330-01-197-7105?

NSN 4330-01-197-7105 is a Filter Element,fluid, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-197-7105?

NSN 4330-01-197-7105 has 2 cross-referenced part numbers: 51655 (Leroi International Inc Dba Compair Leroi), 51655 (Compair Kellogg Div of Robertshaw Controls Co).

What NSN replaces 4330-01-197-7105?

There are 5 known substitutes for 4330-01-197-7105: 5940-00-159-0244, 5950-00-411-0619, 5306-00-736-4078 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51655?

Key specifications for 51655: Material: PAPER BODY; Media for Which Designed: FUEL/OIL, HYDROCARBON; Filtration Rating in Microns: 25.0 NOMINAL AND 30.0 NOMINAL. 3 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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