The Tube Assembly,metal, cataloged under National Stock Number 4710-01-327-0345, 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 Rolls-Royce Corporation. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-327-0345 |
| Primary Part Number | 23007929 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| FSC Application Data | T56A427 ENGINE |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Material Document and Classification | AMS 5556 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5557 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5571 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.049 INCHES NOMINAL IN |
| End Connection Style | PLAIN FIRST END |
| End Connection Style | FLARE SECOND END |
| Tube Outside Diameter | 0.438 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 SINGLE END |
| Material | STEEL CORROSION RESISTING SINGLE END |
| Material | STEEL COMP 347 OR STEEL COMP 30321 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 321 TUBING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 23007929 PRIMARY | Rolls-Royce Corporation (USA) |
NSN 4710-01-327-0345 is a Tube Assembly,metal, manufactured by Rolls-Royce Corporation, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-327-0345 has 1 manufacturer part number on file: 23007929 (Rolls-Royce Corporation).
Key specifications for 23007929: FSC Application Data: T56A427 ENGINE; Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: AMS 5556 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5557 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5571 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE TUBING. 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.
NSN 4710-01-327-0345 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.