The Tube Assembly,metal, cataloged under National Stock Number 4710-00-016-0842, 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 I B & M Tubular Products Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-016-0842 |
| Primary Part Number | 6846221 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | I B & M Tubular Products Inc. |
| Status | ACTIVE |
| Material Document and Classification | AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Tube Outside Diameter | 0.371 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN |
| Material | STEEL COMP 321 TUBING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6846221 PRIMARY | I B & M Tubular Products Inc. (USA) |
| 6846221 | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6846221 | 5/9 Secondary reference General Motors Corp |
| 6846221 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 4710-00-016-0842 is a Tube Assembly,metal, manufactured by I B & M Tubular Products Inc., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-016-0842 has 2 manufacturer part numbers on file: 6846221 (I B & M Tubular Products Inc.), 6846221 (Rolls-Royce Corporation).
Key specifications for 6846221: Material Document and Classification: AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE TUBING; Tube Outside Diameter: 0.371 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN; End Item Identification: ACFT ENG TF56; Material: STEEL COMP 321 TUBING. 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.
NSN 4710-00-016-0842 has DEMIL Code Q. 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.