The Filter,housing,aircraft, cataloged under National Stock Number 1680-01-132-2849, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1680-01-132-2849 |
| Item Name | Filter,housing,aircraft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT ACCESSORY EQUIPMENT |
| General Characteristics Item Description | MADE FROM ALUMINMUM ALLOY 6061-T651 PER QQ-A-250/11;FINISH PER CHEMICALFILM PER MIL-C-5541 CLASS3;1.660 INCH NOMINAL LONG ONE END;1.230 INCH NOMINAL LONG OTHER END;3.032 INCH NOMINAL WIDE;0.430 INCH NOMINAL THICK;4 HOLES COUNTERSINK 82 DEGREES BY 0.15,DRILL NUMBER 30,0.1285 INCH THRU IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5050131 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-01-132-2849 is a Filter,housing,aircraft, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-602-2932. Verify interchangeability with system specifications before substitution.
Key specifications for 1680-01-132-2849: FSC Application Data: AIRCRAFT ACCESSORY EQUIPMENT; General Characteristics Item Description: MADE FROM ALUMINMUM ALLOY 6061-T651 PER QQ-A-250/11;FINISH PER CHEMICALFILM PER MIL-C-5541 CLASS3;1.660 INCH NOMINAL LONG ONE END;1.230 INCH NOMINAL LONG OTHER END;3.032 INCH NOMINAL WIDE;0.430 INCH NOMINAL THICK;4 HOLES COUNTERSINK 82 DEGREES BY 0.15,DRILL NUMBER 30,0.1285 INCH THRU IN; End Item Identification: EF-111A AIRCRAFT A. 2 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.
NSN 1680-01-132-2849 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.