The Cap,dehydrator, cataloged under National Stock Number 4440-01-101-2892, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-101-2892 |
| Item Name | Cap,dehydrator |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Status | ACTIVE |
| General Characteristics Item Description | 1.500 IN. OD; 1.125-12 IN. NF EXTERNAL THD FIRST END; 0.875-8 IN. RH INTERNAL THD 0.375 IN. DP SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| DP1-5900-3 | 3/2 Design control — primary reference U.S. Government activity |
| 66927 | 5/2 Secondary reference U.S. Government activity |
| 66927 | 5/9 Secondary reference Drs Environmental Systems Inc |
| 66927 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 4440-01-101-2892 is a Cap,dehydrator, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
Key specifications for 4440-01-101-2892: General Characteristics Item Description: 1.500 IN. OD; 1.125-12 IN. NF EXTERNAL THD FIRST END; 0.875-8 IN. RH INTERNAL THD 0.375 IN. DP SECOND END IN. 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.