The Filter Element,fluid, cataloged under National Stock Number 4330-00-554-7420, 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 Meggitt Safety Systems Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4330-00-554-7420 |
| Primary Part Number | 140093 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Meggitt Safety Systems Inc |
| Status | ACTIVE |
| Filtering Media Design | SPIRAL WOUND SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 0.100 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| FSC Application Data | VALVE,BREATHING EQUIPMENT,ACFT |
| Body Overall Length | 0.550 INCHES NOMINAL IN |
| Filtration Rating in Microns | 10.0 ABSOLUTE |
| Flow Direction | OUTSIDE IN |
| Drop Pressure | ERR-060 |
| Design Type | NONREUSABLE |
| Temp Rating | 72.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Body Inside Diameter | 0.064 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Media for Which Designed | OXYGEN, GASEOUS |
| Material | STEEL 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 |
|---|---|
| 140093 | Meggitt Safety Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 1727063 | 3/2 Design control — primary reference U.S. Government activity |
| 140093 | 5/9 Secondary reference Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County |
NSN 4330-00-554-7420 is a Filter Element,fluid, manufactured by Meggitt Safety Systems Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-00-554-7420 has 1 manufacturer part number on file: 140093 (Meggitt Safety Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-004-6086. Verify interchangeability with system specifications before substitution.
Key specifications for 140093: Filtering Media Design: SPIRAL WOUND SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 0.100 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN; FSC Application Data: VALVE,BREATHING EQUIPMENT,ACFT; Body Overall Length: 0.550 INCHES NOMINAL IN. 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.