The Elbow,flange to Tube, cataloged under National Stock Number 4730-01-496-3012, 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 26 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-496-3012 |
| Primary Part Number | 12480716 |
| Item Name | Elbow,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 | OVAL WITH HOLES THIRD END |
| Flange Face Design | RAISED STRAIGHT THIRD END |
| Tubing Wall Nominal Thickness for Which Designed | 0.049 INCHES FIRST END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.065 INCHES SECOND END IN |
| Material Document and Classification | UNABLE TO DECODE |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE BODYUNABLE TO DECODE |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Bolt Hole Nominal Diameter | 0.425 INCHES THIRD END IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 3.000 INCHES MINIMUM AND 3.120 INCHES MAXIMUM ALL ENDS IN |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Nominal Thread Size | 0.875 INCHES SECOND END IN |
| Bolt Hole Quantity | 1 THIRD END |
| Nominal Width | 3.181 INCHES THIRD END IN |
| Media for Which Designed | REFRIGERATION COMPOUND SINGLE RESPONSE |
| Media for Which Designed | REFRIGERATION COMPOUND SINGLE RESPONSEUNABLE TO DECODE |
| Thread Class | 2A SECOND END A |
| Thread Class | 2A FIRST END A |
| Thread Quantity Per Inch | 16 FIRST END |
| Thread Quantity Per Inch | 14 SECOND END |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Series Designator | UNABLE TO DECODE |
| Thread Series Designator | UNF SECOND ENDUNABLE TO DECODE |
| Thread Series Designator | UNF FIRST END |
| Thread Series Designator | UNF SECOND END |
| Nominal Thickness | 1.190 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 |
|---|---|
| 12480716 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12469518 | 5/9 Secondary reference Am General Llc |
| 12469518 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4730-01-496-3012 is a Elbow,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 4730-01-496-3012 has 1 manufacturer part number on file: 12480716 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12480716: Flange Shape: OVAL WITH HOLES THIRD END; Flange Face Design: RAISED STRAIGHT THIRD END; Tubing Wall Nominal Thickness for Which Designed: 0.049 INCHES FIRST END IN; Tubing Wall Nominal Thickness for Which Designed: 0.065 INCHES SECOND END IN. 26 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.