The Compressor,reciprocating, cataloged under National Stock Number 4310-00-052-5044, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Carrier Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-052-5044 |
| Primary Part Number | 5MH40-149 |
| Item Name | Compressor,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MODEL NO. 5MH10-149 |
| 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 |
|---|---|
| 5MH40-149 | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| N6300 | 5/9 Secondary reference Carrier Corp |
| N6300 | 3/1 Design control — primary reference Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration Corp |
NSN 4310-00-052-5044 is a Compressor,reciprocating, manufactured by Carrier Corp, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-052-5044 has 1 manufacturer part number on file: 5MH40-149 (Carrier Corp).
Key specifications for 5MH40-149: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MODEL NO. 5MH10-149. 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.