The Filter,aircraft Instruments, cataloged under National Stock Number 1680-01-661-8846, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Pape Trucks Inc Dba Pape Kenworth. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-661-8846 |
| Primary Part Number | 3944448 S |
| Item Name | Filter,aircraft Instruments |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Pape Trucks Inc Dba Pape Kenworth |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| 3944448 S PRIMARY | Pape Trucks Inc Dba Pape Kenworth (USA) |
| 017-000428-000 | Insitu, Inc. (USA) |
NSN 1680-01-661-8846 is a Filter,aircraft Instruments, manufactured by Pape Trucks Inc Dba Pape Kenworth, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-661-8846 has 2 manufacturer part numbers on file: 3944448 S (Pape Trucks Inc Dba Pape Kenworth), 017-000428-000 (Insitu, Inc.).
Key specifications for 3944448 S: Part Name Assigned by Controlling Agency: FILTER WRENCH, FUEL; End Item Identification: RQ-21A SMALL TACTICAL UNMANNED AIRCRAFT SYSTEM (STUAS) A. 0 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.