The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-073-1512, 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 Swagelok Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-073-1512 |
| Primary Part Number | SS-300-1-2 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Connection Style | GROOVED (TUBE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Nominal Overall Length | 1.234 INCHES IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.188 INCHES FIRST END IN |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Material | STEEL COMP 316 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 |
| Part Number | Manufacturer |
|---|---|
| 3-2FH4BZ-SS-TT | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| 3-3 FH4BZ-SS | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| 3-2FH4BZ-SS-TF | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| SS-300-1-2 PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| 3-2FH4BZ-SS-TT | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-073-1512 is a Adapter,straight,pipe to Tube, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-073-1512 has 4 manufacturer part numbers on file: 3-2FH4BZ-SS-TT (Parker-Hannifin Corporation Div Instrumentation Products Division), 3-3 FH4BZ-SS (Parker-Hannifin Corporation Div Instrumentation Products Division), 3-2FH4BZ-SS-TF (Parker-Hannifin Corporation Div Instrumentation Products Division), SS-300-1-2 (Swagelok Co).
Key specifications for SS-300-1-2: Connection Style: GROOVED (TUBE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Nominal Overall Length: 1.234 INCHES IN; Connection Type: THREADED EXTERNAL PIPE SECOND END. 9 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.