The Tube Assembly,metal, cataloged under National Stock Number 4710-01-253-3523, 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 New Holland N.v.nc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-253-3523 |
| Primary Part Number | D9NN-9A556-DA |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | New Holland N.v.nc. |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 2 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 |
|---|---|
| 7790-133 | Windham Lifts Inc (USA) |
| D9NN-9A556-DA PRIMARY | New Holland N.v.nc. (USA) |
| Reference | Meaning |
|---|---|
| D9NN-9A556-DA | C/1 Advisory reference — outside the item-of-supply concept Ford Motor Company |
NSN 4710-01-253-3523 is a Tube Assembly,metal, manufactured by New Holland N.v.nc., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-253-3523 has 2 manufacturer part numbers on file: 7790-133 (Windham Lifts Inc), D9NN-9A556-DA (New Holland N.v.nc.).
Key specifications for D9NN-9A556-DA: Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Special Features: USED ON 1981 FORD BSD444 268 CID DIESEL ENGINE NO.2 CYLINDER. 2 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.