The Nozzle,line Blind, cataloged under National Stock Number 4730-01-698-3839, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Nozzle,line Blind |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies (CAGE 1K2S1) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-698-3839 |
| Primary Part Number | 50971 |
| Item Name | Nozzle,line Blind |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies |
| Status | ACTIVE |
| 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 |
|---|---|
| 50971 PRIMARY | Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies (USA) |
NSN 4730-01-698-3839 is a Nozzle,line Blind, manufactured by Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-698-3839 has 1 manufacturer part number on file: 50971 (Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies).
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.