The Elbow,flange, cataloged under National Stock Number 4730-01-217-8445, 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 28 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 | 4730-01-217-8445 |
| Primary Part Number | 10896952 |
| 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 | RECTANGULAR WITH HOLES SECOND END |
| Flange Shape | RECTANGULAR WITH HOLES FIRST END |
| Flange Face Design | PLAIN SECOND ENDUNABLE TO DECODE |
| Flange Face Design | PLAIN FIRST ENDUNABLE TO DECODE |
| Surface Treatment Document and Classification | MIL-Z-17871 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Length | 3.562 INCHES SECOND END IN |
| Nominal Length | 4.250 INCHES FIRST END IN |
| Connection Type | FLANGE SECOND END |
| Connection Type | FLANGE FIRST END |
| Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE FLANGEUNABLE TO DECODE |
| Material Document and Classification | QQ-T-830 FED SPEC SINGLE MATERIAL RESPONSE TUBEUNABLE TO DECODE |
| Bolt Hole Nominal Diameter | 0.500 INCHES SECOND END IN |
| Bolt Hole Nominal Diameter | 0.562 INCHES FIRST END IN |
| Leg Length | 3.875 INCHES NOMINAL FIRST END IN |
| Leg Length | 3.562 INCHES NOMINAL SECOND END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 2.625 INCHES SECOND ENDUNABLE TO DECODE IN |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 3.870 INCHES FIRST ENDUNABLE TO DECODE IN |
| Bolt Hole Quantity | 4 SECOND END |
| Bolt Hole Quantity | 4 FIRST END |
| Surface Treatment | ZINC OVERALLUNABLE TO DECODE |
| Nominal Width | 3.562 INCHES SECOND END IN |
| Nominal Width | 4.250 INCHES FIRST END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 2.625 INCHES SECOND END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 3.870 INCHES FIRST END IN |
| Material | STEEL COMP 1008 FLANGEUNABLE TO DECODE |
| Material | STEEL COMP MT1010 TUBEUNABLE TO DECODE |
| Nominal Thickness | 0.250 INCHES FIRST END IN |
| Nominal Thickness | 0.250 INCHES SECOND 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 |
|---|---|
| 10896952 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4730-01-217-8445 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 4730-01-217-8445 has 1 manufacturer part number on file: 10896952 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10896952: Flange Shape: RECTANGULAR WITH HOLES SECOND END; Flange Shape: RECTANGULAR WITH HOLES FIRST END; Flange Face Design: PLAIN SECOND ENDUNABLE TO DECODE; Flange Face Design: PLAIN FIRST ENDUNABLE TO DECODE. 28 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.