The Reducer,pipe, cataloged under National Stock Number 4730-01-570-4641, 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 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-570-4641 |
| Primary Part Number | SAE J514-3 4-8 140139C |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Thread Class | 2A FIRST END A |
| 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 |
|---|---|
| 4-8 140139C | Amz Alabama Inc. (USA) |
| SAE J514-3 4-8 140139C PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| J514 | 5/9 Secondary reference U.S. Government activity |
| 4-8 140139C | 5/9 Secondary reference U.S. Government activity |
| SAE-J514-3 | 3/1 Design control — primary reference Sae International Dba Sae International |
| SAE-J514 | 5/9 Secondary reference Sae International Dba Sae International |
| J514 | 5/1 Secondary reference Sae International Dba Sae International |
| J514 4-8 14039C | 5/9 Secondary reference Sae International Dba Sae International |
| 4-8 140139C | 5/9 Secondary reference Sae International Dba Sae International |
| SAE J514 4-8 140139C | 5/9 Secondary reference Sae International Dba Sae International |
| 4-8 140139C | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| J514 4-8 14039C | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-570-4641 is a Reducer,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-570-4641 has 2 manufacturer part numbers on file: 4-8 140139C (Amz Alabama Inc.), SAE J514-3 4-8 140139C (Sae International Dba Sae International).
Key specifications for SAE J514-3 4-8 140139C: Thread Class: 2A FIRST END A; End Item Identification: MINE RESISTANT VEHICLE NSN 2355-01-561-2717. 1 specification is 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.