The Filter,aircraft Instruments, cataloged under National Stock Number 1680-01-296-1461, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-296-1461 |
| Primary Part Number | 947975-1 |
| Item Name | Filter,aircraft Instruments |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT ACCESSORY EQUIPMENT |
| Overall Thickness | 0.013 INCHES NOMINAL IN |
| Filtering Material Type | CORROSION RESISTANT STEEL MESH |
| 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 |
|---|---|
| 947975-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 1680-01-296-1461 is a Filter,aircraft Instruments, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-296-1461 has 1 manufacturer part number on file: 947975-1 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 947975-1: FSC Application Data: AIRCRAFT ACCESSORY EQUIPMENT; Overall Thickness: 0.013 INCHES NOMINAL IN; Overall Length: 3.420 INCHES MINIMUM AND 3.460 INCHES MAXIMUM IN; Overall Width: 2.220 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN. 3 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.