The Tee,flange to Tube, cataloged under National Stock Number 4730-01-065-9358, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-065-9358 |
| Primary Part Number | 11670912 |
| Item Name | Tee,flange to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Flange Shape | ROUND WITH HOLES THIRD END |
| Flange Face Design | PLAIN SECOND END |
| Flange Face Design | PLAIN THIRD END |
| Connection Style | GROOVED (TUBE) FIRST END |
| Bolt Circle Nominal Diameter | 5.880 INCHES SECOND END IN |
| Bolt Circle Nominal Diameter | 5.880 INCHES THIRD END IN |
| Tubing Wall Nominal Thickness for Which Designed | 2.250 INCHES FIRST END IN |
| Connection Type | FLANGE SECOND END |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Connection Type | FLANGE THIRD END |
| Material Document and Classification | QQ-A-601,TEMPER F FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Nominal Diameter | 0.439 INCHES SECOND END IN |
| Bolt Hole Nominal Diameter | 0.439 INCHES THIRD END IN |
| Nominal Outside Diameter Tube Accommodated | 4.500 INCHES FIRST END IN |
| Leg Length | 5.500 INCHES NOMINAL FIRST END IN |
| Leg Length | 4.500 INCHES NOMINAL THIRD END IN |
| Leg Length | 7.500 INCHES NOMINAL SECOND END IN |
| Nominal Outside Diameter | 6.880 INCHES SECOND END IN |
| Nominal Outside Diameter | 6.880 INCHES THIRD END IN |
| Bolt Hole Quantity | 8 SECOND END |
| Bolt Hole Quantity | 8 THIRD END |
| Material | ALUMINUM ALLOY OVERALL |
| Nominal Thickness | 0.500 INCHES SECOND END IN |
| Nominal Thickness | 0.500 INCHES THIRD END 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 |
|---|---|
| 11670912 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 11670912 | 3/9 Design control — primary reference Fruehauf Corp Government Services Div |
NSN 4730-01-065-9358 is a Tee,flange to Tube, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-065-9358 has 1 manufacturer part number on file: 11670912 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11670912: Flange Shape: ROUND WITH HOLES SECOND END; Flange Shape: ROUND WITH HOLES THIRD END; Flange Face Design: PLAIN SECOND END; Flange Face Design: PLAIN THIRD END. 25 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.