The Coupling,clamp,pipe, cataloged under National Stock Number 4730-01-418-4663, 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 Mcjunkin Corp. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-418-4663 |
| Primary Part Number | 750 2 1/2 X 2 |
| Item Name | Coupling,clamp,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mcjunkin Corp |
| Status | ACTIVE |
| Pipe Size Accommodated | 2.500 INCHES MAXIMUM IN |
| End Type for Which Designed | GROOVED |
| Segment Quantity | 2 |
| Material | IRON MALLEABLE HOUSING |
| Material | RUBBER SYNTHETIC GASKET |
| 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 |
|---|---|
| 750 2 1/2 X 2 PRIMARY | Mcjunkin Corp (USA) |
| Reference | Meaning |
|---|---|
| 320945 | 7/2 Vendor item drawing reference Renk America Llc Div Renk America |
NSN 4730-01-418-4663 is a Coupling,clamp,pipe, manufactured by Mcjunkin Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-418-4663 has 1 manufacturer part number on file: 750 2 1/2 X 2 (Mcjunkin Corp).
Key specifications for 750 2 1/2 X 2: Pipe Size Accommodated: 2.500 INCHES MAXIMUM IN; End Type for Which Designed: GROOVED; Special Features: CONNECTS 2.000 IN. PIPE TO 2.5000 IN. PIPE; EPDM RUBBER GASKET IN; Segment Quantity: 2. 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.