The Duct,oil Cooler,transmission, cataloged under National Stock Number 4720-00-176-3259, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-176-3259 |
| Item Name | Duct,oil Cooler,transmission |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY WW-T-700/6 COMP 6061-T4,SURFACE FINISH CHEMICAL FILM BPS FW4182,OVAL CYLINDER,DIM.,8.000 IN. NOM LG,3.430 IN. NOM ID LG,2.500 IN. NOM ID W,0.035 IN. NOM MATERIAL THK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 206-040-504-13 | 5/2 Secondary reference U.S. Government activity |
| 206-040-504-013 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-00-176-3259 is a Duct,oil Cooler,transmission, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-00-176-3259: General Characteristics Item Description: ALUMINUM ALLOY WW-T-700/6 COMP 6061-T4,SURFACE FINISH CHEMICAL FILM BPS FW4182,OVAL CYLINDER,DIM.,8.000 IN. NOM LG,3.430 IN. NOM ID LG,2.500 IN. NOM ID W,0.035 IN. NOM MATERIAL THK IN. 1 specification is 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.