The Filtering Disk,fluid, cataloged under National Stock Number 1650-00-217-7783, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Vibratech Inc. Government technical data includes 7 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. 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 | 1650-00-217-7783 |
| Primary Part Number | 307427 |
| Item Name | Filtering Disk,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Vibratech Inc |
| Status | ACTIVE |
| Body Diameter | 0.315 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Filtration Rating in Microns | 40.0 ABSOLUTE |
| Design Type | LIMITED |
| Style Designator | ROUND (BASICALLY FLAT) |
| Media for Which Designed | ANY ACCEPTABLE |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| Body Thickness | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 307427 PRIMARY | Vibratech Inc (USA) |
NSN 1650-00-217-7783 is a Filtering Disk,fluid, manufactured by Vibratech Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-217-7783 has 1 manufacturer part number on file: 307427 (Vibratech Inc).
1 possible match (shared part number, not a government interchangeability claim): 2840-00-546-2899. Verify interchangeability with system specifications before substitution.
Key specifications for 307427: Body Diameter: 0.315 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN; Filtration Rating in Microns: 40.0 ABSOLUTE; Design Type: LIMITED; Style Designator: ROUND (BASICALLY FLAT). 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.