The Tube Assembly,metal, cataloged under National Stock Number 4710-01-526-5885, 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 Yanmar America Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4710-01-526-5885 |
| Primary Part Number | 114771-59803 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Yanmar America Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 114771-59803 PRIMARY | Yanmar America Corporation (USA) |
| 114771-59803 | Martin Diesel, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 114771-59803 | 3/9 Design control — primary reference Yanmar Diesel America Corp |
| 114771-59801 | 5/9 Secondary reference Yanmar Diesel America Corp |
NSN 4710-01-526-5885 is a Tube Assembly,metal, manufactured by Yanmar America Corporation, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-526-5885 has 2 manufacturer part numbers on file: 114771-59803 (Yanmar America Corporation), 114771-59803 (Martin Diesel, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-545-0182. Verify interchangeability with system specifications before substitution.
Key specifications for 114771-59803: Special Features: PIPE FUEL INJECTION; End Item Identification: TACTICAL WATER PURIFICATION SYSTEM (TWPS) NSN 4610-01-488-9656. 0 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.