The Head Assy,compresso, cataloged under National Stock Number 4130-01-442-9309, 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 Carrier Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-442-9309 |
| Primary Part Number | 6MD23-113 |
| Item Name | Head Assy,compresso |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| General Characteristics Item Description | BEARING HEAD ASSEMBLY AT END OF CRANKSHAFT AT THE COMPRESSOR END OF THE UNITED TECHNOLOGIES, CARRIER TRANSICOLD COMPRESSOR UNIT 6MD23-104 |
| 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 |
|---|---|
| 6MD23-104 ITEM 44 | Carrier Corp (USA) |
| 6MD23-113 PRIMARY | Carrier Corp (USA) |
NSN 4130-01-442-9309 is a Head Assy,compresso, manufactured by Carrier Corp, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-442-9309 has 2 manufacturer part numbers on file: 6MD23-104 ITEM 44 (Carrier Corp), 6MD23-113 (Carrier Corp).
Key specifications for 6MD23-113: General Characteristics Item Description: BEARING HEAD ASSEMBLY AT END OF CRANKSHAFT AT THE COMPRESSOR END OF THE UNITED TECHNOLOGIES, CARRIER TRANSICOLD COMPRESSOR UNIT 6MD23-104; Part Name Assigned by Controlling Agency: HEAD ASSEMBLY,BEARING; End Item Identification: NAVY WEAPONS CODE JGN, SEAWOLF CLASS SSN. 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.