The Tube,upper, cataloged under National Stock Number 4710-01-592-7331, 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 Seyer Industries, Inc. Dba Seyer Industries Inc. Government technical data includes 2 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 | 4710-01-592-7331 |
| Primary Part Number | SY6165305-101 |
| Item Name | Tube,upper |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Seyer Industries, Inc. Dba Seyer Industries Inc |
| Status | ACTIVE |
| Overall Diameter | 1.700 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| 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 |
|---|---|
| SY6165305-101 PRIMARY | Seyer Industries, Inc. Dba Seyer Industries Inc (USA) |
NSN 4710-01-592-7331 is a Tube,upper, manufactured by Seyer Industries, Inc. Dba Seyer Industries Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-592-7331 has 1 manufacturer part number on file: SY6165305-101 (Seyer Industries, Inc. Dba Seyer Industries Inc).
Key specifications for SY6165305-101: Overall Diameter: 1.700 INCHES NOMINAL IN; Overall Length: 25.000 INCHES NOMINAL IN; Surface Treatment: ANODIZE. 2 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.