The Tube,metallic, cataloged under National Stock Number 4710-01-273-3246, 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 Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 4 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 | 4710-01-273-3246 |
| Primary Part Number | 77381 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| Measuring Method and Length | 4.000 INCHES NOMINAL SPECIFIC IN |
| Diameter | 1.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 77381 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 4710-01-273-3246 is a Tube,metallic, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-273-3246 has 1 manufacturer part number on file: 77381 (Setra Systems, Inc. Dba Gems Sensors).
Key specifications for 77381: Measuring Method and Length: 4.000 INCHES NOMINAL SPECIFIC IN; Diameter: 1.250 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN ROUND; Special Features: END ITEM IMO DELAVAL TANK PENETRATION ASSY. 4 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.