The Filter,fluid, cataloged under National Stock Number 4330-01-464-6001, 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 Donaldson Company, Inc.. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-464-6001 |
| Primary Part Number | HMK04-5497 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Distance From Bottom of Body to Center of Inlet | 10.490 INCHES NOMINAL IN |
| First Intake Nominal Thread Size | 1.000 INCHES IN |
| First Intake Thread Series Designator | NPT |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| Body Width | 4.000 INCHES NOMINAL IN |
| Body Height | 11.930 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED INTERNAL PIPE HEAD SIDE |
| Style Designator | TEE TYPE (HYDRAULIC) |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Filtering Element Quantity | 1 |
| Body Length | 4.950 INCHES NOMINAL IN |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO SECOND INTAKE CONNECTION |
| Material | STEEL BODY |
| Mounting Type | THREADED HOLE HEAD |
| 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 |
|---|---|
| HMK04-5497 PRIMARY | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| X9167538 | D/9 Drawing number reference only U.S. Government activity |
| X9167538-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4330-01-464-6001 is a Filter,fluid, manufactured by Donaldson Company, Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-464-6001 has 1 manufacturer part number on file: HMK04-5497 (Donaldson Company, Inc.).
Key specifications for HMK04-5497: Distance From Bottom of Body to Center of Inlet: 10.490 INCHES NOMINAL IN; First Intake Nominal Thread Size: 1.000 INCHES IN; First Intake Thread Series Designator: NPT; Design Type: REUSABLE. 15 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.