The Head,fluid Filter, cataloged under National Stock Number 4330-01-421-9629, 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 Wiggins Lift Co Inc. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-421-9629 |
| Primary Part Number | 648518 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Wiggins Lift Co Inc |
| Status | ACTIVE |
| Inlet Port Type | THREADED FEMALE, PLAIN |
| Overall Diameter | 5.300 INCHES NOMINAL IN |
| Inlet Nominal Thread Size | 1.125 INCHES IN |
| Outlet Port Type | THREADED FEMALE, PLAIN |
| Outlet Thread Direction | RIGHT-HAND |
| Quantity | 4 |
| Outlet Thread Series Designator | NPT |
| Mounting Bolt Hole | PROVIDED |
| Valve | NOT INCLUDED |
| Inlet Thread Series Designator | NPT |
| Filter Element | NOT INCLUDED |
| Hole Diameter | 0.312 INCHES NOMINAL IN |
| Outlet Nominal Thread Size | 1.125 INCHES 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 |
|---|---|
| 648518 PRIMARY | Wiggins Lift Co Inc (USA) |
| MF160G20AD-2.7/12 PRIMARY | Hydac Corp (USA) |
NSN 4330-01-421-9629 is a Head,fluid Filter, manufactured by Wiggins Lift Co Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-421-9629 has 2 manufacturer part numbers on file: 648518 (Wiggins Lift Co Inc), MF160G20AD-2.7/12 (Hydac Corp).
Key specifications for 648518: Inlet Port Type: THREADED FEMALE, PLAIN; Overall Diameter: 5.300 INCHES NOMINAL IN; Inlet Nominal Thread Size: 1.125 INCHES IN; Outlet Port Type: THREADED FEMALE, PLAIN. 13 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.