The Tube Assembly,metal, cataloged under National Stock Number 4710-00-320-9201, 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 Perkins Engines Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-320-9201 |
| Primary Part Number | 35343137 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Perkins Engines Inc |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Wall Thickness | 0.078 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.438 INCHES SINGLE END IN |
| End Connection Style | SWIVEL NUT, COMPRESSION SINGLE END |
| Tube Outside Diameter | 0.219 INCHES NOMINAL IN |
| Seat Radius | 0.155 INCHES NOMINAL SINGLE END IN |
| Thread Class | 2B SINGLE END |
| Material | STEEL TUBING |
| Material | STEEL SINGLE END |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| 1379740 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| 35343137 PRIMARY | Perkins Engines Inc (USA) |
| Reference | Meaning |
|---|---|
| 35354267 | C/1 Advisory reference — outside the item-of-supply concept Perkins Engines Co Ltd |
| 3725674 | C/1 Advisory reference — outside the item-of-supply concept Dana Off Highway Products, Llc |
| 35354267 | 5/9 Secondary reference Perkins Engines Inc |
| 161544 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 4710-00-320-9201 is a Tube Assembly,metal, manufactured by Perkins Engines Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-320-9201 has 2 manufacturer part numbers on file: 1379740 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 35343137 (Perkins Engines Inc).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-194-7582. Verify interchangeability with system specifications before substitution.
Key specifications for 35343137: Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Wall Thickness: 0.078 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND SINGLE END. 12 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.