The Coupling,drive, cataloged under National Stock Number 4310-00-752-3561, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-752-3561 |
| Item Name | Coupling,drive |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; PAINTED GRAY; 11.250 IN. OD,1.500 IN. ID,2.950 IN. O/A H; HUBBED BOTH SIDES,FIRST HUB IS 3.200 IN. OD BY 1.470 IN. LG,SECOND HUB IS 3.300 IN. OD BY 0.890 IN. LG; BORE HAS A KEYWAY FULL LG OF ITEM,0.375 IN. W BY 0.188 IN. DEEP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 204610 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4310-00-752-3561 is a Coupling,drive, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
Key specifications for 4310-00-752-3561: General Characteristics Item Description: STEEL; PAINTED GRAY; 11.250 IN. OD,1.500 IN. ID,2.950 IN. O/A H; HUBBED BOTH SIDES,FIRST HUB IS 3.200 IN. OD BY 1.470 IN. LG,SECOND HUB IS 3.300 IN. OD BY 0.890 IN. LG; BORE HAS A KEYWAY FULL LG OF ITEM,0.375 IN. W BY 0.188 IN. DEEP IN; End Item Identification: WORTHINGTON AIR COMPRESSOR,ROTARY,MODEL 1478,TYPE MC-7. 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.