The Bushing,pipe, cataloged under National Stock Number 4730-01-681-6337, 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 7 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-681-6337 |
| Primary Part Number | 06-04 140140B |
| Item Name | Bushing,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Internal Screw Thread Series Designator | NPTF |
| Style Designator | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |
| Material Document and Classification | SAE J514 ASSN STD SINGLE MATERIAL RESPONSE |
| External Screw Thread Series Designator | NPTF |
| External Thread Size | 0.375-18 |
| Internal Thread Size | 0.250-18 |
| Material | COPPER ALLOY |
| 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 06-04 140140B | Sae International Dba Sae International (USA) |
| 06-04 140140B PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-J514-3 | 3/1 Design control — primary reference Sae International Dba Sae International |
| SAE J514 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 4730-01-681-6337 is a Bushing,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-681-6337 has 2 manufacturer part numbers on file: SAE J514 06-04 140140B (Sae International Dba Sae International), 06-04 140140B (Sae International Dba Sae International).
Key specifications for 06-04 140140B: Internal Screw Thread Series Designator: NPTF; Style Designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL); Material Document and Classification: SAE J514 ASSN STD SINGLE MATERIAL RESPONSE; External Screw Thread Series Designator: NPTF. 7 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.