The Tube,leakage, cataloged under National Stock Number 4710-00-489-4302, 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 Unison Industries Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-489-4302 |
| Primary Part Number | 10-378296 |
| Item Name | Tube,leakage |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Unison Industries Llc |
| Status | ACTIVE |
| FSC Application Data | ENGINE ELECTRICAL SYSTEM COMPONENTS,AIRCRAFT |
| General Characteristics Item Description | MATL ST STL AMS 5645 OR 5646; 0.562 IN. LG; 0.122 IN. OD FIRST END; 0.125 IN. DIA SECOND END IN |
| 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 |
|---|---|
| 10-378296 PRIMARY | Unison Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 10-378296 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
NSN 4710-00-489-4302 is a Tube,leakage, manufactured by Unison Industries Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-489-4302 has 1 manufacturer part number on file: 10-378296 (Unison Industries Llc).
Key specifications for 10-378296: FSC Application Data: ENGINE ELECTRICAL SYSTEM COMPONENTS,AIRCRAFT; General Characteristics Item Description: MATL ST STL AMS 5645 OR 5646; 0.562 IN. LG; 0.122 IN. OD FIRST END; 0.125 IN. DIA SECOND END IN; End Item Identification: NHA PN 10-381047. 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.