The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-293-7986, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 50 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-293-7986 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.750 INCHES SECOND END IN |
| Connection Style | SOCKET (TUBE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Tubing Wall Nominal Thickness for Which Designed | 0.095 INCHES FIRST END IN |
| Nominal Overall Length | 1.713 INCHES IN |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 1.375 INCHES FIRST END IN |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Material | COPPER OR COPPER ALLOY OVERALL |
| 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 |
| Reference | Meaning |
|---|---|
| S3402-692435ITEM63 | 3/2 Design control — primary reference U.S. Government activity |
| S3402-692431ITEM63 | 3/2 Design control — primary reference U.S. Government activity |
| S3402-855328ITEM63 | 3/2 Design control — primary reference U.S. Government activity |
| 54171S5900-997PC123 | 3/2 Design control — primary reference U.S. Government activity |
| S3420-692433ITEM18 | 3/2 Design control — primary reference U.S. Government activity |
| WW5709580ITEM18 | 5/9 Secondary reference General Electric Company |
| S3402-855328ITEM18 | 3/2 Design control — primary reference U.S. Government activity |
| WW5709552ITEM18 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW5709542ADITEM62 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| S3402-855330ITEM18 | 3/2 Design control — primary reference U.S. Government activity |
| WW5709582ITEM18 | 5/9 Secondary reference General Electric Company |
| WW5709551ABITEM63 | 5/9 Secondary reference General Electric Company |
| WW5709580ITEM63 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| S3402-692432ITEM63 | 3/2 Design control — primary reference U.S. Government activity |
| S3402-600471ITEM62 | 3/2 Design control — primary reference U.S. Government activity |
| WW5709550ITEM63 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW5709551ITEM18 | 5/9 Secondary reference General Electric Company |
| WW5709542ABITEM62 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| W8119370PC123 | 5/9 Secondary reference General Electric Company |
| WW5709542ADITEM62 | 5/9 Secondary reference General Electric Company |
NSN 4730-00-293-7986 is a Adapter,straight,pipe to Tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-293-7986: Nominal Pipe Size Accommodated: 0.750 INCHES SECOND END IN; Connection Style: SOCKET (TUBE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Tubing Wall Nominal Thickness for Which Designed: 0.095 INCHES FIRST END IN. 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.