The Head,bearing Assy, cataloged under National Stock Number 4310-01-237-8515, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Johnson Controls Navy Systems, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Head,bearing Assy |
| FSC / FSG | 4310 — Compressors and Vacuum Pumps (FSG 43) |
| Manufacturers | Johnson Controls Navy Systems, Llc (CAGE 66935); Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration Corp (CAGE 9D672) |
| Parameter | Value |
|---|---|
| NSN | 4310-01-237-8515 |
| Primary Part Number | 676-22932 |
| Item Name | Head,bearing Assy |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| 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 |
|---|---|
| 676-22932 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| 376-22932B | Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration Corp (USA) |
| Reference | Meaning |
|---|---|
| 376-22932B | C/1 Advisory reference — outside the item-of-supply concept Johnson Controls Navy Systems, Llc |
| 676-22932 | 5/9 Secondary reference York International Corporation Dba York International Div Richmond Service District |
| 376-22932B | 5/9 Secondary reference Viking Supply Corporation |
NSN 4310-01-237-8515 is a Head,bearing Assy, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-237-8515 has 2 manufacturer part numbers on file: 676-22932 (Johnson Controls Navy Systems, Llc), 376-22932B (Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration 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.