The Condensing Unit,refrigerating, cataloged under National Stock Number 4130-01-442-8129, 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 Klinge Corporation Dba Klinge Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Condensing Unit,refrigerating |
| FSC / FSG | 4130 — Refrigeration and Air Conditioning Components (FSG 41) |
| Manufacturers | Emerson Climate Technologies, Inc. Dba Design Services Network (CAGE 5L3D4); Klinge Corporation Dba Klinge Corp (CAGE 0K0L1) |
| Parameter | Value |
|---|---|
| NSN | 4130-01-442-8129 |
| Primary Part Number | M4CF-0050-IAA-212 |
| Item Name | Condensing Unit,refrigerating |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Klinge Corporation Dba Klinge Corp |
| 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 |
|---|---|
| M6ZM-0048-IAA-177 | Emerson Climate Technologies, Inc. Dba Design Services Network (USA) |
| M4CF-0050-IAA-212 PRIMARY | Klinge Corporation Dba Klinge Corp (USA) |
| Reference | Meaning |
|---|---|
| RUT520 | 5/9 Secondary reference Cospolich Inc. |
| FJCF-A050-IAA | 5/9 Secondary reference Copeland Corp |
| M4CF-0050-IAA-212 | 5/9 Secondary reference Emerson Climate Technologies, Inc. Dba Design Services Network |
| FJCF-A050-IAA-201 | 3/9 Design control — primary reference Copeland Corp |
| FJCF-A050-IAA-201 | 5/9 Secondary reference U.S. Government activity |
| M4CF-0050-IAA-212 | 5/9 Secondary reference U.S. Government activity |
NSN 4130-01-442-8129 is a Condensing Unit,refrigerating, manufactured by Klinge Corporation Dba Klinge Corp, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-442-8129 has 2 manufacturer part numbers on file: M6ZM-0048-IAA-177 (Emerson Climate Technologies, Inc. Dba Design Services Network), M4CF-0050-IAA-212 (Klinge Corporation Dba Klinge Corp).
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.