The Pipe,bent,metallic, cataloged under National Stock Number 4710-01-074-8286, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4710-01-074-8286 |
| Primary Part Number | 12267143 |
| Item Name | Pipe,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Wall Thickness Designation | SCHEDULE 30 |
| First End Style | SWELLED OR STRETCHED DIAMETER |
| Operating Pressure | 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Second End Relationship with First End | NOT IDENTICAL |
| Maximum Operating Temp | 100.0 FAHRENHEIT DEGF |
| Second End Flange Outside Diameter | 1.560 INCHES NOMINAL IN |
| Second End Style | FLANGE |
| First End Outside Diameter | 2.000 INCHES NOMINAL IN |
| Construction | SEAMLESS |
| 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 |
|---|---|
| 12267143 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12267143 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| DAX12570 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 23011055 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 4710-01-074-8286 is a Pipe,bent,metallic, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-074-8286 has 2 manufacturer part numbers on file: 12267143 (U S Army Tank Automotive Command Amsta-Im-Mm), 12267143 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 12267143: Wall Thickness Designation: SCHEDULE 30; First End Style: SWELLED OR STRETCHED DIAMETER; Operating Pressure: 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Second End Relationship with First End: NOT IDENTICAL. 9 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.