The Tube and Fittings,metallic, cataloged under National Stock Number 4710-01-344-9465, 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 Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4710-01-344-9465 |
| Primary Part Number | 2GK601 |
| Item Name | Tube and Fittings,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Mating End Quantity | 1 FIRST END |
| Wall Thickness | 0.035 INCHES NOMINAL IN |
| End Connection Style | THREADED FIRST END |
| Tube Outside Diameter | 0.500 INCHES NOMINAL IN |
| Thread Class | 2A SINGLE END A |
| Material | STEEL FIRST END |
| Material | STEEL TUBING |
| Thread Series Designator | UNF FIRST 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 |
|---|---|
| 2GK601 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2GK601 | 5/9 Secondary reference Oshkosh Corp |
| 266P | 3/9 Design control — primary reference U.S. Government activity |
| 266 | D/9 Drawing number reference only U.S. Government activity |
NSN 4710-01-344-9465 is a Tube and Fittings,metallic, manufactured by Oshkosh Defense Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-344-9465 has 1 manufacturer part number on file: 2GK601 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 7490-01-673-4007. Verify interchangeability with system specifications before substitution.
Key specifications for 2GK601: Design Form: STRAIGHT; Mating End Quantity: 1 FIRST END; Overall Length: 24.500 INCHES NOMINAL IN; Wall Thickness: 0.035 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.