The Tee,pipe to Tube, cataloged under National Stock Number 4730-01-283-1876, 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 27 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-283-1876 |
| Primary Part Number | 6-6-6 100424BA |
| Item Name | Tee,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Furnished Items and Quantity | 2 INVERTED COMPRESSION NUT WITH SLEEVE |
| Connection Style | COMPRESSION (TUBE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Style | COMPRESSION (TUBE) THIRD END |
| Seat Nominal Radius | 0.014 INCHES FIRST END IN |
| Seat Nominal Radius | 0.014 INCHES THIRD END IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Type | THREADED EXTERNAL TUBE THIRD END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES THIRD END IN |
| Leg Length | 0.850 INCHES NOMINAL THIRD END IN |
| Leg Length | 0.850 INCHES NOMINAL FIRST END IN |
| Leg Length | 0.921 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.375 INCHES SECOND END IN |
| Nominal Thread Size | 0.531 INCHES FIRST END IN |
| Nominal Thread Size | 0.531 INCHES THIRD END IN |
| Specification/standard Data | 81343-J246 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 8C FIGURE |
| Thread Class | 2A FIRST END A |
| Thread Class | 2A THIRD END A |
| Thread Quantity Per Inch | 24 FIRST END |
| Thread Quantity Per Inch | 24 THIRD END |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNS THIRD END |
| Thread Series Designator | NPTF SECOND END |
| Thread Series Designator | UNS FIRST 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 |
|---|---|
| 6-6-6 100424BA PRIMARY | Sae International Dba Sae International (USA) |
| 12354111 | Amz Alabama Inc. (USA) |
| 12354111 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12354111 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| VS271NTA-6-6 | 3/2 Design control — primary reference U.S. Government activity |
| 6-6-6 100424BA | 3/9 Design control — primary reference U.S. Government activity |
| J246 | 5/1 Secondary reference Sae International Dba Sae International |
| J246 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-283-1876 is a Tee,pipe to Tube, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-283-1876 has 4 manufacturer part numbers on file: 6-6-6 100424BA (Sae International Dba Sae International), 12354111 (Amz Alabama Inc.), 12354111 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12354111 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 6-6-6 100424BA: Furnished Items and Quantity: 2 INVERTED COMPRESSION NUT WITH SLEEVE; Connection Style: COMPRESSION (TUBE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Connection Style: COMPRESSION (TUBE) THIRD END. 27 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.