The Filter Element,fluid, cataloged under National Stock Number 4330-01-045-0727, 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 Parker-Hannifin Corporation. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-045-0727 |
| Primary Part Number | M11R10A |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Parker-Hannifin Corporation |
| Status | ACTIVE |
| Filtering Media Design | HONEYCOMB SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 2.500 INCHES NOMINAL IN |
| Body Overall Length | 10.000 INCHES NOMINAL IN |
| Flow Direction | OUTSIDE IN |
| Design Type | NONREUSABLE |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Body Inside Diameter | 1.000 INCHES NOMINAL IN |
| Filtering System for Which Designed | FULL FLOW |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | PLASTIC POLYPROPYLENE FILTERING MEDIUM |
| 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 |
|---|---|
| M11R10A PRIMARY | Parker-Hannifin Corporation (USA) |
| Reference | Meaning |
|---|---|
| U50A10U | 5/9 Secondary reference Lewis Corp |
| C50A10A | C/1 Advisory reference — outside the item-of-supply concept Lewis Corp |
| U50A10U | 5/9 Secondary reference Memtec America Corp Filterite Sales Div |
NSN 4330-01-045-0727 is a Filter Element,fluid, manufactured by Parker-Hannifin Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-045-0727 has 1 manufacturer part number on file: M11R10A (Parker-Hannifin Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5915-01-227-2337. Verify interchangeability with system specifications before substitution.
Key specifications for M11R10A: Filtering Media Design: HONEYCOMB SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 2.500 INCHES NOMINAL IN; Body Overall Length: 10.000 INCHES NOMINAL IN; Flow Direction: OUTSIDE IN. 10 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.