The Condensing Unit,refrigerating, cataloged under National Stock Number 4130-01-453-8571, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Cospolich Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Condensing Unit,refrigerating |
| FSC / FSG | 4130 — Refrigeration and Air Conditioning Components (FSG 41) |
| Manufacturers | Copeland Lp Dba Copeland Co (CAGE 5M9B9); Cospolich Inc. (CAGE 66682) |
| Parameter | Value |
|---|---|
| NSN | 4130-01-453-8571 |
| Primary Part Number | RUT820-2 |
| Item Name | Condensing Unit,refrigerating |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Cospolich Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| M6BP-0075-CFA-177 | Copeland Lp Dba Copeland Co (USA) |
| RUT820-2 PRIMARY | Cospolich Inc. (USA) |
| Reference | Meaning |
|---|---|
| M6BP-0075-CAA-177 | 5/9 Secondary reference Copeland Lp Dba Copeland Co |
| FJCF-A075-CAA-201 | 5/9 Secondary reference Melchior Armstrong Dessau Inc |
| FJCF-A075-CAA-201 | 5/9 Secondary reference Copeland Corp |
| M4EF-0075-CAA-212 | 3/9 Design control — primary reference Copeland Lp Dba Copeland Co |
NSN 4130-01-453-8571 is a Condensing Unit,refrigerating, manufactured by Cospolich Inc., classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-453-8571 has 2 manufacturer part numbers on file: M6BP-0075-CFA-177 (Copeland Lp Dba Copeland Co), RUT820-2 (Cospolich Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4130-01-478-5706. Verify interchangeability with system specifications before substitution.
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.