The Hose,air Duct, cataloged under National Stock Number 4720-01-313-6074, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Kovatch Corp.. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-313-6074 |
| Primary Part Number | 013990T |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Kovatch Corp. |
| Status | ACTIVE |
| Measuring Method and Length | 38.125 INCHES NOMINAL OVERALL IN |
| Connection Type | PLAIN BOTH ENDS |
| Style Designator | SLEEVE SECTION |
| Cross-Sectional Shape Style | ROUND |
| Inside Diameter | 0.125 INCHES NOMINAL FIRST END IN |
| Material | RUBBER FIRST PLY |
| 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 |
|---|---|
| 013990T | Kovatch Corp. (USA) |
| Reference | Meaning |
|---|---|
| D5UZ 17A605-B | 5/9 Secondary reference Ford Motor Company |
| D5UZ 17A605-B | 3/9 Design control — primary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
NSN 4720-01-313-6074 is a Hose,air Duct, manufactured by Kovatch Corp., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-313-6074 has 1 manufacturer part number on file: 013990T (Kovatch Corp.).
Key specifications for 013990T: Measuring Method and Length: 38.125 INCHES NOMINAL OVERALL IN; Connection Type: PLAIN BOTH ENDS; Style Designator: SLEEVE SECTION; Cross-Sectional Shape Style: ROUND. 6 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.