The Screen,dehydrator, cataloged under National Stock Number 4440-01-443-8631, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Cepeda Associates, Inc. Dba Cepeda Associates Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-443-8631 |
| Primary Part Number | 9223-M211 |
| Item Name | Screen,dehydrator |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Cepeda Associates, Inc. Dba Cepeda Associates Inc |
| Status | ACTIVE |
| Overall Diameter | 1.980 INCHES NOMINAL IN |
| General Characteristics Item Description | 304 S/S; 0.15IN. THK IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 9223-M211 PRIMARY | Cepeda Associates, Inc. Dba Cepeda Associates Inc (USA) |
| Reference | Meaning |
|---|---|
| 551-6685221-AY94 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4440-01-443-8631 is a Screen,dehydrator, manufactured by Cepeda Associates, Inc. Dba Cepeda Associates Inc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-443-8631 has 1 manufacturer part number on file: 9223-M211 (Cepeda Associates, Inc. Dba Cepeda Associates Inc).
Key specifications for 9223-M211: Overall Diameter: 1.980 INCHES NOMINAL IN; General Characteristics Item Description: 304 S/S; 0.15IN. THK IN; Special Features: BOTTOM BYPASS SCREEN ASSEMBLY COMPRISED OF A BOTTOM BACKUP SCREEN PLATE AND A BOTTOM SCREEN ASSEMBLY; Part Name Assigned by Controlling Agency: BYPASS SCREEN ASSEMBLY (BOTTOM). 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.