The Filter,fluid, cataloged under National Stock Number 1650-00-073-8689, 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 Pti Technologies Inc.. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1650-00-073-8689 |
| Primary Part Number | 62955 |
| Item Name | Filter,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Filtering Media Design | CORRUGATED SINGLE FILTERING MEDIA RESPONSE |
| FSC Application Data | HYDRAULIC SYSTEM,AIRCRAFT |
| Filtration Rating in Microns | 10.00 NOMINAL |
| First Intake Nominal Thread Size | 1.062 INCHES IN |
| First Intake Thread Series Designator | UN |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| Body Width | 4.000 INCHES NOMINAL IN |
| Body Height | 2.938 INCHES NOMINAL IN |
| First Intake Thread Class | 3B |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Filtering Element Quantity | 1 |
| Body Length | 7.344 INCHES NOMINAL IN |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Material | ALUMINUM ALLOY SEDIMENT BOWL |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| First Intake Thread Quantity Per Inch | 12 |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION HEAD |
| 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 |
|---|---|
| 62955 PRIMARY | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 62955 | 5/9 Secondary reference Arvinmeritor Inc |
| G412MS20 | 5/9 Secondary reference Arvinmeritor Inc |
NSN 1650-00-073-8689 is a Filter,fluid, manufactured by Pti Technologies Inc., classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-073-8689 has 1 manufacturer part number on file: 62955 (Pti Technologies Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6650-01-608-8010. Verify interchangeability with system specifications before substitution.
Key specifications for 62955: Filtering Media Design: CORRUGATED SINGLE FILTERING MEDIA RESPONSE; FSC Application Data: HYDRAULIC SYSTEM,AIRCRAFT; Filtration Rating in Microns: 10.00 NOMINAL; First Intake Nominal Thread Size: 1.062 INCHES IN. 18 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.