The Tube Assembly,fuel, cataloged under National Stock Number 4710-01-125-2835, 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 The Boeing Company Div Defense. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4710-01-125-2835 |
| Primary Part Number | 74A586953-1005 |
| Item Name | Tube Assembly,fuel |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Special Test Features | FABRICATE, ASSEMBLE AND PRESSURE TEST TO 60 PSIG PER PS14010; NO LEAKAGE PERMITTED; NOMINAL BEND RADIUS 5" PER MS33611 |
| Supplementary Features | FINAL TUBE MUST CONFORM TO CENTER LINE COORDINATES; BEND DATA UNCOMPENSATED MAY BE USED FOR TUBE FORMING; CENTER LINE DISTANCE MEASURED FROM END A TO NEAREST TANGENT OF RESPECTIVE BEND OR TO END OF TUBE; DISTANCE APPLICABLE TO BENT OR STRAIGHT TUBE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 74A586953-1005 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 74A586953-1005 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10163091 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 4710-01-125-2835 is a Tube Assembly,fuel, manufactured by The Boeing Company Div Defense, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-125-2835 has 2 manufacturer part numbers on file: 74A586953-1005 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 74A586953-1005 (The Boeing Company Div Defense).
Key specifications for 74A586953-1005: Special Test Features: FABRICATE, ASSEMBLE AND PRESSURE TEST TO 60 PSIG PER PS14010; NO LEAKAGE PERMITTED; NOMINAL BEND RADIUS 5" PER MS33611; Supplementary Features: FINAL TUBE MUST CONFORM TO CENTER LINE COORDINATES; BEND DATA UNCOMPENSATED MAY BE USED FOR TUBE FORMING; CENTER LINE DISTANCE MEASURED FROM END A TO NEAREST TANGENT OF RESPECTIVE BEND OR TO END OF TUBE; DISTANCE APPLICABLE TO BENT OR STRAIGHT TUBE; Criticality Code Justification: FEAT; Special Features: CRITICAL SAFETY ITEM (CSI). 3 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.