The Elbow,flange, cataloged under National Stock Number 4730-01-162-5111, 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 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-162-5111 |
| Primary Part Number | 10959831 |
| Item Name | Elbow,flange |
| 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 ENDROUND WITH HOLES SECOND END |
| Flange Shape | RECTANGULAR WITH HOLES FIRST ENDRECTANGULAR WITH HOLES FIRST END |
| Flow Angle | 90.0 DEGREES90.0 DEGREES |
| Flange Face Design | PLAIN WITH GASKET GROOVE ALL ENDS |
| Nominal Length | 5.500 INCHES FIRST END5.500 INCHES FIRST END IN |
| Bolt Circle Nominal Diameter | 4.875 INCHES SECOND END4.875 INCHES SECOND END IN |
| Connection Type | FLANGE SECOND ENDFLANGE SECOND END |
| Connection Type | FLANGE FIRST ENDFLANGE FIRST END |
| Bolt Hole Nominal Diameter | 0.438 INCHES SECOND END0.438 INCHES SECOND END IN |
| Bolt Hole Nominal Diameter | 0.688 INCHES FIRST END0.688 INCHES FIRST END IN |
| Leg Length | 4.312 INCHES NOMINAL SECOND END4.312 INCHES NOMINAL SECOND END IN |
| Leg Length | 5.688 INCHES NOMINAL FIRST END5.688 INCHES NOMINAL FIRST END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 4.250 INCHES FIRST END4.250 INCHES FIRST END IN |
| Nominal Outside Diameter | 5.625 INCHES SECOND END5.625 INCHES SECOND END IN |
| Bolt Hole Quantity | 4 FIRST END4 FIRST END |
| Bolt Hole Quantity | 8 SECOND END8 SECOND END |
| Nominal Width | 5.500 INCHES FIRST END5.500 INCHES FIRST END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 4.250 INCHES FIRST END4.250 INCHES FIRST END IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Nominal Thickness | 0.375 INCHES SECOND END0.375 INCHES SECOND END IN |
| Nominal Thickness | 0.500 INCHES FIRST END0.500 INCHES FIRST 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 |
|---|---|
| 10959831 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4730-01-162-5111 is a Elbow,flange, 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 4730-01-162-5111 has 1 manufacturer part number on file: 10959831 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10959831: Flange Shape: ROUND WITH HOLES SECOND ENDROUND WITH HOLES SECOND END; Flange Shape: RECTANGULAR WITH HOLES FIRST ENDRECTANGULAR WITH HOLES FIRST END; Flow Angle: 90.0 DEGREES90.0 DEGREES; Flange Face Design: PLAIN WITH GASKET GROOVE ALL ENDS. 21 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.