The Coupling,pipe, cataloged under National Stock Number 4730-01-606-0945, 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 Air-Way Manufacturing Company. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-606-0945 |
| Primary Part Number | 6410-8-8-0 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Air-Way Manufacturing Company |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.680 INCHES SECOND END IN |
| Nominal Pipe Size Accommodated | 0.390 INCHES FIRST END IN |
| Nominal Overall Length | 1.310 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Style Designator | RIGID, THREADED INTERNAL AND EXTERNAL |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Thread Class | 2A FIRST END A |
| Thread Class | 2B SECOND END |
| Thread Quantity Per Inch | 16 ALL ENDS |
| Thread Series Designator | UN ALL ENDS |
| 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 |
|---|---|
| 200625472 | Stinar, Llc (USA) |
| 6410-8-8-0 | Dayco Corp Hydraulic Div (USA) |
| 6410-8-8-0 PRIMARY | Air-Way Manufacturing Company (USA) |
NSN 4730-01-606-0945 is a Coupling,pipe, manufactured by Air-Way Manufacturing Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-606-0945 has 3 manufacturer part numbers on file: 200625472 (Stinar, Llc), 6410-8-8-0 (Dayco Corp Hydraulic Div), 6410-8-8-0 (Air-Way Manufacturing Company).
Key specifications for 6410-8-8-0: Nominal Pipe Size Accommodated: 0.680 INCHES SECOND END IN; Nominal Pipe Size Accommodated: 0.390 INCHES FIRST END IN; Nominal Overall Length: 1.310 INCHES IN; Connection Type: THREADED INTERNAL PIPE SECOND END. 11 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.