The Tee,air Conditioning-Heating, cataloged under National Stock Number 4520-01-032-0271, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4520-01-032-0271 |
| Item Name | Tee,air Conditioning-Heating |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Status | ACTIVE |
| Style Designator | TEE |
| Attachment End Length | 2.000 INCHES NOMINAL IN |
| Sheet Metal Gage Size | 20 |
| Main Trunk Inlet Diameter | 16.000 INCHES NOMINAL IN |
| First Branch Diameter | 6.000 INCHES NOMINAL IN |
| Surface Treatment | ZINC |
| Material | STEEL |
| 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 |
|---|---|
| T-1-16X16X6 | 3/9 Design control — primary reference United Mcgill Corp |
NSN 4520-01-032-0271 is a Tee,air Conditioning-Heating, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
Key specifications for 4520-01-032-0271: Style Designator: TEE; Attachment End Length: 2.000 INCHES NOMINAL IN; Sheet Metal Gage Size: 20; Main Trunk Inlet Diameter: 16.000 INCHES NOMINAL IN. 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.