The Reducer,tube, cataloged under National Stock Number 4730-01-711-2165, 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 Sae International Dba Sae International. Government technical data includes 19 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 | 4730-01-711-2165 |
| Primary Part Number | SAE J1453-3 16-8 520123CN |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Connection Style | GASKET SEAL (TUBE) SECOND END |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 1.00 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.50 INCHES SECOND END IN |
| Nominal Thread Size | 1.1875 INCHES SECOND END IN |
| Nominal Thread Size | 1.4375 INCHES FIRST END IN |
| Seat Angle | 45.0 DEGREES FIRST END |
| Nondefinitive Spec/std Data | 42 FIGURE AND A STYLE |
| Media for Which Designed | FLUID SINGLE RESPONSE |
| Thread Class | 2A SECOND END A |
| Thread Class | 2B FIRST END |
| Thread Quantity Per Inch | 16 SECOND END |
| Thread Quantity Per Inch | 12 FIRST END |
| Material | RUBBER SYNTHETIC GASKET |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UN ALL ENDS |
| Reducer Type | CONCENTRIC |
| 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 |
|---|---|
| SAE J1453-3 16-8 520123CN PRIMARY | Sae International Dba Sae International (USA) |
| J1453-3 16-8 520123CN | Sae International Dba Sae International (USA) |
| 16-8 520123CN | Sae International Dba Sae International (USA) |
NSN 4730-01-711-2165 is a Reducer,tube, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-711-2165 has 3 manufacturer part numbers on file: SAE J1453-3 16-8 520123CN (Sae International Dba Sae International), J1453-3 16-8 520123CN (Sae International Dba Sae International), 16-8 520123CN (Sae International Dba Sae International).
Key specifications for SAE J1453-3 16-8 520123CN: Connection Style: GASKET SEAL (TUBE) SECOND END; Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END; Connection Type: THREADED EXTERNAL TUBE SECOND END; Connection Type: THREADED INTERNAL TUBE FIRST END. 19 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.