The Filter,fluid, cataloged under National Stock Number 1650-00-529-4148, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 1650-00-529-4148 |
| Primary Part Number | 668047 |
| Item Name | Filter,fluid |
| FSC / FSG | 1650 / 16 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | CANCELLED |
| Body Length | 3.500 INCHES NOMINAL IN |
| Filtering Element Quantity | 1 |
| Filtering Media Design | ENCASED SINGLE FILTERING MEDIA RESPONSE |
| Material | COPPER ALLOY FILTERING MEDIUM |
| First Intake Thread Series Designator | UNF |
| First Intake Thread Class | 3B |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| Body Outside Diameter | 1.875 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY SEDIMENT BOWL |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| First Intake Connection Type | THREADED INTERNAL TUBE END |
| Mounting Type | OUTLET CONNECTION LINE |
| First Intake Nominal Thread Size | 0.438 INCHES IN |
| FSC Application Data | PLUMBING INSTALLATION,ENGINE COMPARTMENT,HYDRAULIC,AIRCRAFT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 1650-00-529-4148 is a Filter,fluid, manufactured by Lockheed Martin Corp, classified under FSC 1650 (No Item Name Available). Status: cancelled.
NSN 1650-00-529-4148 has 3 cross-referenced part numbers: 668047 (Lockheed Martin Corp), 16651 (Fluid Conditioning Products, Inc.), 51020 (Fluid Conditioning Products, Inc.).
There are 12 known substitutes for 1650-00-529-4148: 5950-00-031-8004, 4920-00-063-3511, 2940-00-226-9480 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 668047: Body Length: 3.500 INCHES NOMINAL IN; Filtering Element Quantity: 1; Filtering Media Design: ENCASED SINGLE FILTERING MEDIA RESPONSE; Material: COPPER ALLOY FILTERING MEDIUM. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 1650-00-529-4148 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.