The Cartridge Assembly,dehydrator, cataloged under National Stock Number 1660-01-388-1871, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Pall Aeropower Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-388-1871 |
| Primary Part Number | AC-B243C-46 |
| Item Name | Cartridge Assembly,dehydrator |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | SIX MONTH CARTRIDGE LIFE; APPOX LENGTH IS 4.505 IN. MAX; APPROX OUTSIDEZZZVGPRESSURIZED WAVEGUIDE RADAR SYSTEM IN |
| 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 |
|---|---|
| AC-B243C-46 PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7554285P2 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 1660-01-388-1871 is a Cartridge Assembly,dehydrator, manufactured by Pall Aeropower Corporation, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-388-1871 has 1 manufacturer part number on file: AC-B243C-46 (Pall Aeropower Corporation).
Key specifications for AC-B243C-46: General Characteristics Item Description: SIX MONTH CARTRIDGE LIFE; APPOX LENGTH IS 4.505 IN. MAX; APPROX OUTSIDEZZZVGPRESSURIZED WAVEGUIDE RADAR SYSTEM IN; End Item Identification: PACER DAWN. 1 specification is 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.