The Filter Element,fluid, cataloged under National Stock Number 4330-00-443-0015, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Schroeder Industries Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4330-00-443-0015 |
| Primary Part Number | K25 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — No Item Name Available |
| Manufacturer | Schroeder Industries Llc |
| Status | CANCELLED |
| Body Overall Length | 9.250 INCHES NOMINAL IN |
| Design Type | NONREUSABLE |
| Differential Pressure | ERR-060 |
| Filtration Rating in Microns | 25.0 NOMINAL |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Diameter | 4.000 INCHES NOMINAL IN |
| Material | PLASTIC OR PAPER FILTERING MEDIUM |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Flow Direction | OUTSIDE IN |
| Material | METAL CONTAINER/CARTRIDGE |
| Body Inside Diameter | 1.656 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PT707HD | Baldwin Filters (USA) |
| 21718P11 | Taylor Machine Works Inc (USA) |
| PM-K-25 | Parma Industries Inc (USA) |
| K25 PRIMARY | Schroeder Industries Llc (USA) |
| PL409-25-1A PRIMARY | North American Filter Corp Refilco Div (USA) |
NSN 4330-00-443-0015 is a Filter Element,fluid, manufactured by Schroeder Industries Llc, classified under FSC 4330 (No Item Name Available). Status: cancelled.
NSN 4330-00-443-0015 has 5 cross-referenced part numbers: PT707HD (Baldwin Filters), 21718P11 (Taylor Machine Works Inc), PM-K-25 (Parma Industries Inc), K25 (Schroeder Industries Llc), PL409-25-1A (North American Filter Corp Refilco Div).
There are 12 known substitutes for 4330-00-443-0015: 5905-00-279-6365, 5905-00-284-3338, 3460-00-322-5934 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for K25: Special Features: W/SPRING REINFORCED CENTER TUBE; Body Overall Length: 9.250 INCHES NOMINAL IN; Design Type: NONREUSABLE; Differential Pressure: ERR-060. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4330-00-443-0015 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.