The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-505-3897, 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 Abb Inc Dba Abb Inc Div Industrial Automation. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-505-3897 |
| Primary Part Number | 632A143B11 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Abb Inc Dba Abb Inc Div Industrial Automation |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 1.900 INCHES SECOND END IN |
| Connection Style | GASKET SEAL (TUBE) FIRST END |
| Connection Style | GASKET SEAL (PIPE) SECOND END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 1.500 INCHES FIRST END IN |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 140.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | WATER SINGLE RESPONSE |
| Thread Series Designator | NPT SECOND END |
| 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 |
|---|---|
| 632A143B11 PRIMARY | Abb Inc Dba Abb Inc Div Industrial Automation (USA) |
| Reference | Meaning |
|---|---|
| 632A143B11 | 3/9 Design control — primary reference Abb Inc Dba Abb Inc Div Process Automation |
NSN 4730-01-505-3897 is a Adapter,straight,pipe to Tube, manufactured by Abb Inc Dba Abb Inc Div Industrial Automation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-505-3897 has 1 manufacturer part number on file: 632A143B11 (Abb Inc Dba Abb Inc Div Industrial Automation).
Key specifications for 632A143B11: Nominal Pipe Size Accommodated: 1.900 INCHES SECOND END IN; Connection Style: GASKET SEAL (TUBE) FIRST END; Connection Style: GASKET SEAL (PIPE) SECOND END; Connection Type: THREADED EXTERNAL PIPE SECOND END. 10 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.