The Cross,tube, cataloged under National Stock Number 4730-00-090-9176, 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 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-00-090-9176 |
| Primary Part Number | 8693875 |
| Item Name | Cross,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Connection Style | FLARELESS (TUBE) ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 1.500 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FOURTH END IN |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES THIRD END IN |
| Nominal Outside Diameter Tube Accommodated | 1.250 INCHES SECOND END IN |
| Leg Length | 2.000 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.812 INCHES NOMINAL THIRD END IN |
| Leg Length | 1.938 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.562 INCHES NOMINAL FOURTH END IN |
| Nominal Thread Size | 1.500 INCHES THIRD END IN |
| Nominal Thread Size | 2.000 INCHES FIRST END IN |
| Nominal Thread Size | 1.750 INCHES SECOND END IN |
| Nominal Thread Size | 1.125 INCHES FOURTH END IN |
| Seat Angle | 12.0 DEGREES ALL ENDS |
| Surface Treatment | ZINC AND CADMIUM OVERALL |
| Thread Class | 2A ALL ENDS A |
| Thread Quantity Per Inch | 12 SECOND END |
| Thread Quantity Per Inch | 12 FIRST END |
| Material | STEEL OVERALL |
| Thread Series Designator | UN FIRST END |
| Thread Series Designator | UN SECOND END |
| Thread Series Designator | UNABLE TO DECODE |
| Thread Series Designator | UNF FOURTH END |
| Thread Series Designator | UNF THIRD END |
| 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 |
|---|---|
| 8693875 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 85524201612 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-00-090-9176 is a Cross,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 4730-00-090-9176 has 1 manufacturer part number on file: 8693875 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8693875: Connection Style: FLARELESS (TUBE) ALL ENDS; Nominal Outside Diameter Tube Accommodated: 1.500 INCHES FIRST END IN; Nominal Outside Diameter Tube Accommodated: 0.750 INCHES FOURTH END IN; Nominal Outside Diameter Tube Accommodated: 1.000 INCHES THIRD END IN. 24 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.