The Tube Assembly,breat, cataloged under National Stock Number 4710-01-163-4136, 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 3m Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4710-01-163-4136 |
| Primary Part Number | W-5114 |
| Item Name | Tube Assembly,breat |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | 3m Company |
| Status | ACTIVE |
| General Characteristics Item Description | VINYL-CLAD FLEXIBLE TUBING 1.250 IN. ID SUPPORTED BY SPRING STEEL HELIX,VINYL CUFF 1.250 IN. CEMENTED ON EA END; 2 HOSE CLAMPS; STAINLESS STEEL FURNISHED WITH EA TUBE; 34 IN. LG 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 |
|---|---|
| W-5114 PRIMARY | 3m Company (USA) |
| Reference | Meaning |
|---|---|
| W-5114 | 3/9 Design control — primary reference 3m Company Div Oh&esd |
NSN 4710-01-163-4136 is a Tube Assembly,breat, manufactured by 3m Company, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-163-4136 has 1 manufacturer part number on file: W-5114 (3m Company).
Key specifications for W-5114: General Characteristics Item Description: VINYL-CLAD FLEXIBLE TUBING 1.250 IN. ID SUPPORTED BY SPRING STEEL HELIX,VINYL CUFF 1.250 IN. CEMENTED ON EA END; 2 HOSE CLAMPS; STAINLESS STEEL FURNISHED WITH EA TUBE; 34 IN. LG IN; End Item Identification: USED WITH HELMETS AND ECONOMY HOOD ONLY. 1 specification is 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.