PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27331Adapter,fluid Filter

Generac Mobile Products, Llc · NSN 4330-01-649-0028 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-649-0028 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-649-0028. Primary manufacturer part number: 27331.
Features
  • Adapter,fluid Filter — FSC 4330
  • Material: PLASTIC
  • Overall Diameter: 92.0 MILLIMETERS NOMINAL MM
  • 2 verified cross-references
  • Primary manufacturer: Generac Mobile Products, Llc
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Plastic construction
General Description

The Adapter,fluid Filter, cataloged under National Stock Number 4330-01-649-0028, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Generac Mobile Products, Llc. Government technical data includes 2 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-01-649-0028
Primary Part Number27331
Item NameAdapter,fluid Filter
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerGenerac Mobile Products, Llc
StatusACTIVE
MaterialPLASTIC
Overall Diameter92.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-155-9640116060 INTERCHANGEABLE
Bearing,ball,annular
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
2815-01-121-541847009 INTERCHANGEABLE
Ring Set,piston
Sabre Engines Ltd
1650-01-242-203027331 INTERCHANGEABLE
Adapter,fluter Damper
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
27331 PRIMARY Generac Mobile Products, Llc (USA)
8-9801-9903-0 Isuzu Diesel of North America (USA)
Related Parts
3110-00-155-9640INTERCHANGEABLE
BEARING,BALL,ANNULAR
116060
2815-01-121-5418INTERCHANGEABLE
RING SET,PISTON
47009
1650-01-242-2030INTERCHANGEABLE
ADAPTER,FLUTER DAMPER
27331

Frequently Asked Questions

What is NSN 4330-01-649-0028?

NSN 4330-01-649-0028 is a Adapter,fluid Filter, manufactured by Generac Mobile Products, Llc, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-649-0028?

NSN 4330-01-649-0028 has 2 cross-referenced part numbers: 27331 (Generac Mobile Products, Llc), 8-9801-9903-0 (Isuzu Diesel of North America).

What NSN replaces 4330-01-649-0028?

There are 3 known substitutes for 4330-01-649-0028: 3110-00-155-9640, 2815-01-121-5418, 1650-01-242-2030. Verify interchangeability with system specifications before substitution.

What are the specifications of 27331?

Key specifications for 27331: Overall Height: 98.0 MILLIMETERS NOMINAL MM; Material: PLASTIC; Overall Diameter: 92.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: ISUZU, REMOTE OIL FILTER ADAPTER. 5 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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