The Tube Assembly,metal, cataloged under National Stock Number 4710-01-373-0726, 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 Raytheon Company Div Rmd Strategic. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4710-01-373-0726 |
| Primary Part Number | 6301648 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Seat Angle in Deg | 37.0 SINGLE END |
| Design Form | STRAIGHT |
| Material Document and Classification | FED STD 66, COMP 304 FED STD SINGLE MATERIAL RESPONSE TUBING |
| Thread Direction | RIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.438 INCHES SINGLE END IN |
| End Connection Style | FLARED SINGLE END |
| Tube Outside Diameter | 0.250 INCHES NOMINAL IN |
| Thread Class | 3A SINGLE END A |
| Material | STEEL COMP 304 TUBING |
| Material | STEEL COMP 304 SINGLE END |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) SINGLE END |
| 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 |
|---|---|
| 6301648 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
| Reference | Meaning |
|---|---|
| 6301648 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4710-01-373-0726 is a Tube Assembly,metal, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-373-0726 has 1 manufacturer part number on file: 6301648 (Raytheon Company Div Rmd Strategic).
Key specifications for 6301648: Seat Angle in Deg: 37.0 SINGLE END; Design Form: STRAIGHT; Material Document and Classification: FED STD 66, COMP 304 FED STD SINGLE MATERIAL RESPONSE TUBING; Overall Length: 75.750 INCHES NOMINAL IN. 11 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.