The Filter Element,fluid, cataloged under National Stock Number 4330-00-514-2983, 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 Pti Technologies Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-00-514-2983 |
| Primary Part Number | 21-11730 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Filtration Rating in Microns | 5.0 ABSOLUTE |
| Flow Direction | INSIDE OUT |
| Drop Pressure | ERR-060 |
| Design Type | LIMITED |
| Temp Rating | 140.0 FAHRENHEIT NOMINAL DEGF |
| Media for Which Designed | AIR |
| 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 |
|---|---|
| 320996P1 | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
| 21-11730 PRIMARY | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 320996P1 | 5/9 Secondary reference Howden Fluid Systems |
| 21-11730 | 5/9 Secondary reference U.S. Government activity |
| 21-11730 | 5/9 Secondary reference U.S. Government activity |
NSN 4330-00-514-2983 is a Filter Element,fluid, manufactured by Pti Technologies Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-00-514-2983 has 2 manufacturer part numbers on file: 320996P1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 21-11730 (Pti Technologies Inc.).
Key specifications for 21-11730: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Filtration Rating in Microns: 5.0 ABSOLUTE; Flow Direction: INSIDE OUT; Drop Pressure: ERR-060. 7 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.