The Cartridge,dehydrator, cataloged under National Stock Number 4440-01-357-5445, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Eden Equipment Company, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-357-5445 |
| Primary Part Number | E5.5-150PSI |
| Item Name | Cartridge,dehydrator |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Eden Equipment Company, Inc. |
| Status | ACTIVE |
| Line Type for Which Designed | SUCTION |
| Body Overall Length | 7.000 INCHES NOMINAL IN |
| Desiccant Type | ALUMINA, ACTIVATED |
| Material | ALUMINUM BODY |
| Material | WOOL AND PLASTIC FILTERING |
| Dispersion Tube | NOT INCLUDED |
| Body Overall Diameter | 1.620 INCHES NOMINAL 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 |
|---|---|
| E5.5-150PSI PRIMARY | Eden Equipment Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 13229E0278 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4440-01-357-5445 is a Cartridge,dehydrator, manufactured by Eden Equipment Company, Inc., classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-357-5445 has 1 manufacturer part number on file: E5.5-150PSI (Eden Equipment Company, Inc.).
Key specifications for E5.5-150PSI: Line Type for Which Designed: SUCTION; Body Overall Length: 7.000 INCHES NOMINAL IN; Desiccant Type: ALUMINA, ACTIVATED; Special Features: INLET AND OUTLET 1/4-18NPT; MAXIMUM PSI150; REMOVES PARTICULATE CONTAMINATION TO 0.5 MICRON IN GAS OR CONTROL AIR APPLICATIONS AND 1 MICRON IN LIQUID SYSTEMS. 7 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.