The Filter Element,fluid, cataloged under National Stock Number 4330-01-032-4504, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Baldwin Filters. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-032-4504 |
| Primary Part Number | P529 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — No Item Name Available |
| Manufacturer | Baldwin Filters |
| Status | ACTIVE |
| Flow Direction | OUTSIDE IN |
| Body Inside Diameter | 1.625 INCHES NOMINAL IN |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Design Type | NONREUSABLE |
| Body Overall Length | 7.031 INCHES NOMINAL IN |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Material | METAL AND PLASTIC SEAL |
| Body Diameter | 6.500 INCHES NOMINAL IN |
| Filtration Rating in Microns | 10.0 NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P529 | Baldwin Filters (USA) |
| 298-133-53 | Sundstrand Corp Sundstrand Hydraulics Div (USA) |
| M-2801 | Marvel Engineering Company Inc (USA) |
NSN 4330-01-032-4504 is a Filter Element,fluid, manufactured by Baldwin Filters, classified under FSC 4330 (No Item Name Available). Status: active.
NSN 4330-01-032-4504 has 3 cross-referenced part numbers: P529 (Baldwin Filters), 298-133-53 (Sundstrand Corp Sundstrand Hydraulics Div), M-2801 (Marvel Engineering Company Inc).
There are 2 known substitutes for 4330-01-032-4504: 2930-00-481-2698, 1005-01-169-8536. Verify interchangeability with system specifications before substitution.
Key specifications for P529: Flow Direction: OUTSIDE IN; Body Inside Diameter: 1.625 INCHES NOMINAL IN; Media for Which Designed: FUEL/OIL, HYDROCARBON; Design Type: NONREUSABLE. 10 total characteristics are documented in the Federal Logistics Information System.