The Filter Element,fluid, cataloged under National Stock Number 4330-01-198-4384, 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 Oldbury Engineering Co Ltd. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4330-01-198-4384 |
| Primary Part Number | GM-B-122073 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Oldbury Engineering Co Ltd |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 6.000 INCHES NOMINAL IN |
| Body Overall Length | 9.906 INCHES MINIMUM AND 10.016 INCHES MAXIMUM IN |
| Filtration Rating in Microns | 25.0 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Design Type | NONREUSABLE |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 1.094 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | RUBBER SYNTHETIC SEAL |
| Material | PAPER FILTERING MEDIUM |
| Material | STEEL CONTAINER/CARTRIDGE |
| Material | STEEL FRAME |
| 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 |
|---|---|
| GM-B-122073 | Oldbury Engineering Co Ltd (GBR) |
| FBO 60329 | Parker-Hannifin Corporation Dba Racor Div Div Racor Division, Hydrocarbon Filtration (USA) |
| C6010-8P1 | Fluitek Corp (USA) |
| CC-21C | Facet Filtration Uk Limited (GBR) |
| Reference | Meaning |
|---|---|
| CC21-C | 5/9 Secondary reference Zenith Fuel Systems Llc |
| CC21-C | 3/2 Design control — primary reference U.S. Government activity |
| OCP-10678 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Racor Div Div Racor Division, Hydrocarbon Filtration |
| 10493329 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 4330-01-198-4384 is a Filter Element,fluid, manufactured by Oldbury Engineering Co Ltd, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-198-4384 has 4 manufacturer part numbers on file: GM-B-122073 (Oldbury Engineering Co Ltd), FBO 60329 (Parker-Hannifin Corporation Dba Racor Div Div Racor Division, Hydrocarbon Filtration), C6010-8P1 (Fluitek Corp), CC-21C (Facet Filtration Uk Limited).
1 possible match (shared part number, not a government interchangeability claim): 2940-01-666-6734. Verify interchangeability with system specifications before substitution.
Key specifications for GM-B-122073: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 6.000 INCHES NOMINAL IN; Body Overall Length: 9.906 INCHES MINIMUM AND 10.016 INCHES MAXIMUM IN; Filtration Rating in Microns: 25.0 NOMINAL. 13 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.