The Reducer Body,tube, cataloged under National Stock Number 4730-01-596-3761, 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 11 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-596-3761 |
| Primary Part Number | SAE J514/1 12-4 070123AZ |
| Item Name | Reducer Body,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Second End Seat Angle in Deg | 37.0 |
| First End Seat Angle in Deg | 37.0 |
| Tube Outside Diameter for Which Designed | 0.750 INCHES NOMINAL IN |
| Style Designator | REDUCER BODY |
| Thread Direction | RIGHT-HAND |
| Thread Size | 3/4-12 |
| Surface Treatment | PASSIVATE |
| Flange Width | 0.234 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Material | STEEL |
| Flange Outside Diameter | 0.880 INCHES NOMINAL 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 |
|---|---|
| SAE J514/1 12-4 070123AZ PRIMARY | Sae International Dba Sae International (USA) |
| 23KP876 | Oshkosh Defense Llc (USA) |
| 12-4 TRTXN-S | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| J514 12-4 070123AZ | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-J514 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-J514/1 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 23KP876 | 5/9 Secondary reference Oshkosh Corp |
| SAE J514 12-4 070123AZ | 5/9 Secondary reference Sae International Dba Sae International |
| J514 | 5/9 Secondary reference Sae International Dba Sae International |
| 12-4 070123AZ | 5/9 Secondary reference Sae International Dba Sae International |
| 12-4 070123AZ | 3/9 Design control — primary reference U.S. Government activity |
| J514 | 5/9 Secondary reference U.S. Government activity |
| J514 12-4 070123AZ | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-596-3761 is a Reducer Body,tube, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-596-3761 has 4 manufacturer part numbers on file: SAE J514/1 12-4 070123AZ (Sae International Dba Sae International), 23KP876 (Oshkosh Defense Llc), 12-4 TRTXN-S (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), J514 12-4 070123AZ (Sae International Dba Sae International).
Key specifications for SAE J514/1 12-4 070123AZ: Second End Seat Angle in Deg: 37.0; First End Seat Angle in Deg: 37.0; Tube Outside Diameter for Which Designed: 0.750 INCHES NOMINAL IN; Style Designator: REDUCER BODY. 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.