The Drier,air-Gas,desiccant, cataloged under National Stock Number 4440-01-553-4337, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Safran Data Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4440-01-553-4337 |
| Primary Part Number | SP01004821A |
| Item Name | Drier,air-Gas,desiccant |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Safran Data Systems |
| Status | ACTIVE |
| Gross Weight | 9.0 SHIPPING CONTAINER POUNDS |
| 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 |
|---|---|
| SP01004821A | Safran Data Systems (FRA) |
| Reference | Meaning |
|---|---|
| DDH010-31026 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4440-01-553-4337 is a Drier,air-Gas,desiccant, manufactured by Safran Data Systems, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-553-4337 has 1 manufacturer part number on file: SP01004821A (Safran Data Systems).
Key specifications for SP01004821A: Overall Height: 18.000 INCHES NOMINAL IN; Overall Width: 5.000 INCHES NOMINAL IN; Special Features: OPERATING TEMP:0 TO 49 DEGREE CELSIUS; POWER CONSUMPTION:3.500 W; POWER FREQUENCY:50 HZ; DEW POINT:-40 DEGREE CELSIUS; MOUNT TYPE:POLE OR SHELF; PORT COUNT:2; PORT TYPE:3/8 IN. PE TUBE W; Part Name Assigned by Controlling Agency: LOW-PRESSURE DEHYDRATOR 0.3-0.5 PSIG. 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.