The Tube Assembly,metal, cataloged under National Stock Number 4710-01-574-9287, 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 Nd Defense Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4710-01-574-9287 |
| Primary Part Number | 1855470C1 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Nd Defense Llc |
| Status | ACTIVE |
| Seat Angle in Deg | 84.0 SINGLE END |
| Design Form | PREBENT |
| Tube Outside Diameter | 0.243 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 1855470C1 PRIMARY | Nd Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| EMD 4717 | D/9 Drawing number reference only Nd Defense Llc |
NSN 4710-01-574-9287 is a Tube Assembly,metal, manufactured by Nd Defense Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-574-9287 has 1 manufacturer part number on file: 1855470C1 (Nd Defense Llc).
Key specifications for 1855470C1: Seat Angle in Deg: 84.0 SINGLE END; Design Form: PREBENT; Tube Outside Diameter: 0.243 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN; Special Features: THIS IS COMPRISED OF (1) PART NUMBER (P/N) 1846350C1, TUBE, PISTON COOLING, 1.63 GAL/MIN; AND (1) P/N 1855468C1, BASE, PISTON COOLING JET. 3 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.