The Elbow,tube, cataloged under National Stock Number 4730-01-089-0753, 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 16 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 | 4730-01-089-0753 |
| Primary Part Number | 11670974 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Nominal Pipe Size Accommodated | 2.000 INCHES INLET IN |
| Connection Style | GROOVED (TUBE) FIRST END |
| Connection Style | GROOVED (TUBE) SECOND END |
| Connection Style | GROOVED (TUBE) INLET |
| Tubing Wall Nominal Thickness for Which Designed | 0.120 INCHES ALL ENDS IN |
| Inlet Location | LOW HEEL SINGLE INLET |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Connection Type | UNTHREADED EXTERNAL TUBE SECOND END |
| Connection Type | UNTHREADED EXTERNAL PIPE INLET |
| Nominal Outside Diameter Tube Accommodated | 3.500 INCHES ALL ENDS IN |
| Leg Length | 8.000 INCHES NOMINAL SECOND END IN |
| Leg Length | 10.750 INCHES NOMINAL FIRST END IN |
| Leg Length | 6.000 INCHES NOMINAL INLET IN |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 40 INLET |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| 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 |
|---|---|
| 11670974 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4730-01-089-0753 is a Elbow,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 4730-01-089-0753 has 1 manufacturer part number on file: 11670974 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11670974: Flow Angle: 90.0 DEGREES; Nominal Pipe Size Accommodated: 2.000 INCHES INLET IN; Connection Style: GROOVED (TUBE) FIRST END; Connection Style: GROOVED (TUBE) SECOND END. 16 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.