The Cover,fluid Filter, cataloged under National Stock Number 4330-00-351-6367, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 14 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-00-351-6367 |
| Primary Part Number | 6B1851 |
| Item Name | Cover,fluid Filter |
| FSC / FSG | 4330 / 43 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Attachment Method | BOLTED |
| Material | COPPER ALLOY |
| Cross-Sectional Shape Style | RECESS, SAME SHAPE AS THE PERIPHERY |
| Distance From First Hole Centerline to End Along Length | 1.900 INCHES NOMINAL IN |
| First Recess Inside Height | 8.906 INCHES NOMINAL IN |
| Outside Diameter | 3.922 INCHES NOMINAL IN |
| Peripheral Shape Style | CIRCULAR |
| Fluid Filter Element Retainer | NOT INCLUDED |
| Hole Diameter | 0.859 INCHES NOMINAL IN |
| Body Thickness | 1.000 INCHES NOMINAL IN |
| Flange Thickness | 0.218 INCHES NOMINAL IN |
| Hole Quantity Along Length | 1 |
| Mounting Hole Type and Quantity | 1 PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4330-00-351-6367 is a Cover,fluid Filter, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4330 (No Item Name Available). Status: active.
NSN 4330-00-351-6367 has 2 cross-referenced part numbers: 6B1851 (Caterpillar Inc Div Caterpillar Defense), 22860 (Arvinmeritor Inc).
There are 9 known substitutes for 4330-00-351-6367: 5895-00-126-6325, 5935-00-234-6867, 5985-00-482-2907 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6B1851: Mounting Opening Shape Style: UNTHREADED HOLE; Attachment Method: BOLTED; Material: COPPER ALLOY; Cross-Sectional Shape Style: RECESS, SAME SHAPE AS THE PERIPHERY. 14 total characteristics are documented in the Federal Logistics Information System.