The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-688-2318, 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 Parker-Hannifin Corporation Div Instrumentation Products Division. Government technical data includes 5 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 | 4730-01-688-2318 |
| Primary Part Number | M10MSC1/2N-316 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Div Instrumentation Products Division |
| Status | ACTIVE |
| Nominal Overall Length | 1.87 INCHES IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Thread Size | 10.0 MILLIMETERS FIRST END MM |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| 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 |
|---|---|
| 25395-612-0.X | Clyde Pumps Ltd (GBR) |
| M10MSC1/2N-316 PRIMARY | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| 25395-612-0.X | Hydrasun Ltd (GBR) |
NSN 4730-01-688-2318 is a Adapter,straight,pipe to Tube, manufactured by Parker-Hannifin Corporation Div Instrumentation Products Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-688-2318 has 3 manufacturer part numbers on file: 25395-612-0.X (Clyde Pumps Ltd), M10MSC1/2N-316 (Parker-Hannifin Corporation Div Instrumentation Products Division), 25395-612-0.X (Hydrasun Ltd).
Key specifications for M10MSC1/2N-316: Nominal Overall Length: 1.87 INCHES IN; Connection Type: THREADED EXTERNAL PIPE SECOND END; Connection Type: THREADED EXTERNAL TUBE FIRST END; Nominal Thread Size: 10.0 MILLIMETERS FIRST END MM. 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.