The Pipe,air Conditioning-Heating, cataloged under National Stock Number 4520-01-668-9196, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Ovc-Engineered Solutions Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Pipe,air Conditioning-Heating |
| FSC / FSG | 4520 — Space and Water Heating Equipment (FSG 45) |
| Manufacturers | Ovc-Engineered Solutions Llc (CAGE 3H7B5) |
| Parameter | Value |
|---|---|
| NSN | 4520-01-668-9196 |
| Primary Part Number | 47012266-2 |
| Item Name | Pipe,air Conditioning-Heating |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Ovc-Engineered Solutions Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 47012266-2 PRIMARY | Ovc-Engineered Solutions Llc (USA) |
| Reference | Meaning |
|---|---|
| 47012266 | D/9 Drawing number reference only Ovc-Engineered Solutions Llc |
NSN 4520-01-668-9196 is a Pipe,air Conditioning-Heating, manufactured by Ovc-Engineered Solutions Llc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-668-9196 has 1 manufacturer part number on file: 47012266-2 (Ovc-Engineered Solutions Llc).
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.