The Coupling,clamp,pipe, cataloged under National Stock Number 4730-01-220-6646, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Victaulic Company of America Inc Dba Victaulic Company of America. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-220-6646 |
| Primary Part Number | L C43 750 PTO |
| Item Name | Coupling,clamp,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Victaulic Company of America Inc Dba Victaulic Company of America |
| Status | ACTIVE |
| Pipe Size Accommodated | 3.000 INCHES NOMINAL IN |
| End Type for Which Designed | PLAIN |
| Working Pressure Rating | 350.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Segment Quantity | 2 |
| Material | IRON MALLEABLE HOUSING |
| 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 |
|---|---|
| 2CR965 | Oshkosh Defense Llc (USA) |
| L C43 750 PTO PRIMARY | Victaulic Company of America Inc Dba Victaulic Company of America (USA) |
| Reference | Meaning |
|---|---|
| 3X2-750T | 5/9 Secondary reference Victaulic Company of America Inc Dba Victaulic Company of America |
| 45A248-P1 | 5/9 Secondary reference C Systems Llc Dba Craig Systems Dba Eastern Technologies |
| 2CR965 | 5/9 Secondary reference Oshkosh Corp |
NSN 4730-01-220-6646 is a Coupling,clamp,pipe, manufactured by Victaulic Company of America Inc Dba Victaulic Company of America, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-220-6646 has 2 manufacturer part numbers on file: 2CR965 (Oshkosh Defense Llc), L C43 750 PTO (Victaulic Company of America Inc Dba Victaulic Company of America).
Key specifications for L C43 750 PTO: Pipe Size Accommodated: 3.000 INCHES NOMINAL IN; End Type for Which Designed: PLAIN; Working Pressure Rating: 350.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Special Features: 2.000 IN. PIPE SIZE ON 2ND END IN. 5 specifications are 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.