The Tube Assembly,metal, cataloged under National Stock Number 4710-01-423-2945, 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 Skf Usa Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-423-2945 |
| Primary Part Number | 729101-CK1 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 2 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 |
|---|---|
| 729101-CK1 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 227957A | C/1 Advisory reference — outside the item-of-supply concept Skf Industries Inc Mounted Bearing Div |
| 227957A | 5/9 Secondary reference Skf Usa Inc. |
| 227957A/400MP | 5/9 Secondary reference Skf Usa Inc. |
NSN 4710-01-423-2945 is a Tube Assembly,metal, manufactured by Skf Usa Inc., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-423-2945 has 1 manufacturer part number on file: 729101-CK1 (Skf Usa Inc.).
Key specifications for 729101-CK1: Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; End Item Identification: PROPULSION SYSTEMS. 2 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.