The Cover,fluid Filter, cataloged under National Stock Number 4330-00-778-1907, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Linde Material Handling North America Corporation. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-00-778-1907 |
| Primary Part Number | 329MES1 |
| Item Name | Cover,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Linde Material Handling North America Corporation |
| Status | ACTIVE |
| Flange Thickness | 0.036 INCHES NOMINAL IN |
| Inside Corner Radius | 0.031 INCHES NOMINAL IN |
| First Recess Inside Height | 0.250 INCHES NOMINAL IN |
| Hole Quantity Along Length | 1 |
| Mounting Hole Type and Quantity | 1 PLAIN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Inside Angle in Deg | 25.0 |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Outside Diameter | 4.602 INCHES NOMINAL IN |
| Inside Diameter | 2.750 INCHES NOMINAL IN |
| Distance From First Hole Centerline to End Along Length | 2.301 INCHES NOMINAL IN |
| Fluid Filter Element Retainer | NOT INCLUDED |
| Peripheral Shape Style | CIRCULAR |
| Body Outside Radius | 0.031 INCHES NOMINAL IN |
| Outside Corner Radius | 0.031 INCHES NOMINAL IN |
| Material | STEEL |
| Hole Diameter | 0.190 INCHES NOMINAL IN |
| Attachment Method | BOLTED |
| Body Thickness | 0.036 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 329MES1 PRIMARY | Linde Material Handling North America Corporation (USA) |
| 110204 PRIMARY | Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA) |
| Reference | Meaning |
|---|---|
| 329MES1 | 5/9 Secondary reference Linde Lift Truck Corp. |
| 36A10022 | 5/9 Secondary reference U.S. Government activity |
NSN 4330-00-778-1907 is a Cover,fluid Filter, manufactured by Linde Material Handling North America Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-00-778-1907 has 2 manufacturer part numbers on file: 329MES1 (Linde Material Handling North America Corporation), 110204 (Honeywell International Inc Dba Honeywell Div Consumer Products Group).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-061-0772. Verify interchangeability with system specifications before substitution.
Key specifications for 329MES1: Flange Thickness: 0.036 INCHES NOMINAL IN; Inside Corner Radius: 0.031 INCHES NOMINAL IN; First Recess Inside Height: 0.250 INCHES NOMINAL IN; Hole Quantity Along Length: 1. 19 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.