The Tube Assembly,metal, cataloged under National Stock Number 4710-01-344-5904, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4710-01-344-5904 |
| Primary Part Number | 6511074-001 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Seat Angle in Deg | 37.0 SINGLE END |
| Design Form | STRAIGHT |
| Mating End Quantity | 2 SINGLE END |
| Material Document and Classification | ASTM A269 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.049 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.750 INCHES SINGLE END IN |
| End Connection Style | SWIVEL NUT WITH COMPRESSION SLEEVE SINGLE END |
| Tube Outside Diameter | 0.500 INCHES NOMINAL IN |
| Thread Class | 3A SINGLE END A |
| Material | STEEL TUBING |
| Material | STEEL SINGLE END |
| Thread Series Designator | UNF SINGLE END |
| End Connection Spec/std | MIL,MS51531,PART NO. MS51531-8S,AND MIL,MS51533,PART NO. MS51533-8S |
| 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 |
|---|---|
| 6511074-001 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 6511074-001 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6511074 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4710-01-344-5904 is a Tube Assembly,metal, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-344-5904 has 2 manufacturer part numbers on file: 6511074-001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 6511074-001 (Naval Sea Systems Command).
Key specifications for 6511074-001: Seat Angle in Deg: 37.0 SINGLE END; Design Form: STRAIGHT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: ASTM A269 ASSN STD SINGLE MATERIAL RESPONSE TUBING. 14 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.