The Tee,tube, cataloged under National Stock Number 4730-01-260-9464, 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 The Boeing Company Div Defense. Government technical data includes 29 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-260-9464 |
| Primary Part Number | 7M873V6 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 SWIVEL NUT |
| Surface Treatment Document and Classification | MIL-C-83488,CLASS 3,TYPE 2,UNS A91235 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-F-14072,E611 MIL SPEC 2ND TREATMENT RESPONSE ELBOW |
| Connection Style | FLARED (TUBE) SECOND END |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Connection Style | FLARED (TUBE) THIRD END |
| Criticality Code Justification | FEAT |
| Connection Type | THREADED EXTERNAL TUBE THIRD END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Material Document and Classification | QQ-A-367,T6 UNS A92014 FED SPEC SINGLE MATERIAL RESPONSE ELBOW |
| Material Document and Classification | QQ-S-225/6 T6/T851 UNS A92024 FED SPEC SINGLE MATERIAL RESPONSE SHORT SWIVEL NUT |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES THIRD END IN |
| Leg Length | 1.062 INCHES MINIMUM AND 1.109 INCHES MAXIMUM SECOND END IN |
| Leg Length | 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM FIRST END IN |
| Leg Length | 1.062 INCHES MINIMUM AND 1.109 INCHES MAXIMUM THIRD END IN |
| Nominal Thread Size | 0.562 INCHES THIRD END IN |
| Nominal Thread Size | 0.562 INCHES SECOND END IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Seat Angle | 37.0 DEGREES THIRD END |
| Seat Angle | 37.0 DEGREES SECOND END |
| Specification/standard Data | 76301-7-873 MANUFACTURERS STANDARD |
| Surface Treatment | ALUMINUM AND CHROMATE ELBOW |
| Surface Treatment | ANODIZE SHORT SWIVEL NUT |
| Thread Class | 3A SECOND END A |
| Thread Class | 3A THIRD END A |
| Thread Class | 3B FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 7M873V6 | Nelson Aero Space, Inc. (USA) |
| 7M873V6 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 7M873 | D/9 Drawing number reference only The Boeing Company Div Defense |
| ST7M873V6 | 5/9 Secondary reference The Boeing Company Div Defense |
| 7M873V6 | 5/9 Secondary reference Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company |
| 10130684 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 4730-01-260-9464 is a Tee,tube, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-260-9464 has 2 manufacturer part numbers on file: 7M873V6 (Nelson Aero Space, Inc.), 7M873V6 (The Boeing Company Div Defense).
Key specifications for 7M873V6: Furnished Items and Quantity: 1 SWIVEL NUT; Surface Treatment Document and Classification: MIL-C-83488,CLASS 3,TYPE 2,UNS A91235 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-F-14072,E611 MIL SPEC 2ND TREATMENT RESPONSE ELBOW; Connection Style: FLARED (TUBE) SECOND END; Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END. 29 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.