The Tube,bent,metallic, cataloged under National Stock Number 4710-01-005-1142, 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 Gardner Denver Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-005-1142 |
| Primary Part Number | ZM1591 |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Gardner Denver Inc. |
| Status | ACTIVE |
| First End Style | PLAIN |
| Diameter | 0.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.058 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | COPPER |
| 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 |
|---|---|
| ZM1591 PRIMARY | Gardner Denver Inc. (USA) |
| Reference | Meaning |
|---|---|
| M1591 | 5/9 Secondary reference Gardner Denver Inc. |
NSN 4710-01-005-1142 is a Tube,bent,metallic, manufactured by Gardner Denver Inc., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-005-1142 has 1 manufacturer part number on file: ZM1591 (Gardner Denver Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-165-5359. Verify interchangeability with system specifications before substitution.
Key specifications for ZM1591: First End Style: PLAIN; Diameter: 0.750 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN ROUND; Wall Thickness: 0.058 INCHES NOMINAL IN. 7 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.