The Cap Connector,heater, cataloged under National Stock Number 4520-00-970-2392, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-970-2392 |
| Item Name | Cap Connector,heater |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS,10 IN.OD OF FLANGE,8.188 IN.OD OF BODY,0.135 IN.MATL THK,0.939 IN. O/A H,ONE POSITIONING HOLE,0.125 IN.DIA,TWO SLOTS,0.334 IN.W,1.228 IN.LG,180 DEG APART 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 |
|---|---|
| TAF3130 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4520-00-970-2392 is a Cap Connector,heater, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
Key specifications for 4520-00-970-2392: General Characteristics Item Description: BRASS,10 IN.OD OF FLANGE,8.188 IN.OD OF BODY,0.135 IN.MATL THK,0.939 IN. O/A H,ONE POSITIONING HOLE,0.125 IN.DIA,TWO SLOTS,0.334 IN.W,1.228 IN.LG,180 DEG APART IN; End Item Identification: AMERCAN AIR FILTER CO DEFENSE PRODUCTS DIV DUCT TYPE HEATER MODEL H40. 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.