The Filter,fluid, cataloged under National Stock Number 4330-01-529-9062, 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 Schroeder Industries Llc. Government technical data includes 4 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 | 4330-01-529-9062 |
| Primary Part Number | KF50-1KZ3-F-D |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Schroeder Industries Llc |
| Status | ACTIVE |
| Style Designator | HIGH PRESSURE THREADED BODY |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Filtering Element Quantity | 1 |
| Material | STEEL BODY |
| 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 |
|---|---|
| KF50-1KZ3-F-D PRIMARY | Schroeder Industries Llc (USA) |
| YMD-9391 | Appleton Marine Inc (USA) |
NSN 4330-01-529-9062 is a Filter,fluid, manufactured by Schroeder Industries Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-529-9062 has 2 manufacturer part numbers on file: KF50-1KZ3-F-D (Schroeder Industries Llc), YMD-9391 (Appleton Marine Inc).
Key specifications for KF50-1KZ3-F-D: Style Designator: HIGH PRESSURE THREADED BODY; Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Filtering Element Quantity: 1; Special Features: MIN. YIELD PRESSURE: 5000 PSI. RATED FATIGUE PRESSURE: 3500 PSI. BYPASS SETTING: CRACKING 40PSI, OPTIONAL CRACKING 50 PSI, FULL FLOW 61 PSI. WEIGHT: 59.7 LBS. NUMBER OF ELEMENTS: 1 (PART NUMBER KZ3). SEAL MATERIAL: BUNA N. PORTING: F WHICH EQUALS 1 1/2" SAE J518 4-BOLT FLANGE CODE 62 (BOLT THREAD DEPTH: 0.75 INCHES). DIRT ALARM: (D) POINTER. MATERIAL: PORTING BASE AND CAP ARE MADE OF DUCTILE IRON AND THEELEMENT CASE IS MADE OF STEEL. LBS. 4 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.