The Tube Assembly,metal, cataloged under National Stock Number 4710-01-318-8540, 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 Fruehauf Corp Fruehauf Trailer Opns. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4710-01-318-8540 |
| Primary Part Number | TKG5534-1 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Fruehauf Corp Fruehauf Trailer Opns |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Mating End Quantity | 1 FIRST END |
| Bolt Hole Diameter | 0.500 INCHES NOMINAL AND 0.266 INCHES NOMINAL SINGLE END IN |
| Wall Thickness | 0.120 INCHES NOMINAL IN |
| End Connection Style | PLAIN FIRST END |
| Tube Outside Diameter | 0.281 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 SINGLE END |
| Material | STEEL TUBING |
| Material | STEEL 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 |
|---|---|
| TKG5534-1 PRIMARY | Fruehauf Corp Fruehauf Trailer Opns (USA) |
| Reference | Meaning |
|---|---|
| TKG5436 | D/9 Drawing number reference only Fruehauf Corp Fruehauf Trailer Opns |
NSN 4710-01-318-8540 is a Tube Assembly,metal, manufactured by Fruehauf Corp Fruehauf Trailer Opns, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-318-8540 has 1 manufacturer part number on file: TKG5534-1 (Fruehauf Corp Fruehauf Trailer Opns).
Key specifications for TKG5534-1: Design Form: STRAIGHT; Mating End Quantity: 1 FIRST END; Bolt Hole Diameter: 0.500 INCHES NOMINAL AND 0.266 INCHES NOMINAL SINGLE END IN; Overall Length: 18.000 INCHES NOMINAL IN. 9 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.