The Tube,bent,metallic, cataloged under National Stock Number 4710-01-156-5664, 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 Eti Tech Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 — Pipe, Tube and Rigid Tubing (FSG 47) |
| Manufacturers | Eti Tech Llc (CAGE 07YQ3); Steris Corporation Dba Steris Applied Sterilization Technololgies (CAGE 0NWN1) |
| Parameter | Value |
|---|---|
| NSN | 4710-01-156-5664 |
| Primary Part Number | 413719-187 |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Eti Tech Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 413719-187 PRIMARY | Eti Tech Llc (USA) |
| 413719-187 | Steris Corporation Dba Steris Applied Sterilization Technololgies (USA) |
| Reference | Meaning |
|---|---|
| 413719-187 | 3/9 Design control — primary reference American Sterilizer Co Amsco-Jamestown Div |
| 413719-187 | 5/9 Secondary reference American Sterilizer Company Dba Amsco Sterility Assurance Products |
NSN 4710-01-156-5664 is a Tube,bent,metallic, manufactured by Eti Tech Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-156-5664 has 2 manufacturer part numbers on file: 413719-187 (Eti Tech Llc), 413719-187 (Steris Corporation Dba Steris Applied Sterilization Technololgies).
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.