The Hose,air Duct, cataloged under National Stock Number 4720-00-758-6765, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-758-6765 |
| Primary Part Number | 1853365-3 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Hose Weight | 2.400 OUNCES PER LINEAR FOOT OZ |
| Measuring Method and Length | 10.500 INCHES NOMINAL OVERALL IN |
| Connection Style | ROUND FIRST END |
| Connection Type | PREFORMED FIRST END |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Cross-Sectional Shape Style | ROUND |
| Wall Thickness | 0.125 INCHES NOMINAL IN |
| Features Provided | STOWAGE DEVICE |
| Inside Diameter | 1.281 INCHES NOMINAL FIRST END IN |
| End Overall Length | 0.750 INCHES NOMINAL FIRST END IN |
| End Inside Diameter | 1.281 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL REINFORCING WIRE |
| Material | PLASTIC POLYAMIDE NYLON ALL PLIES |
| 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 |
|---|---|
| 1853365-3 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 1853365-3 10 1-2IN | Northrop Grumman Systems Corporation (USA) |
NSN 4720-00-758-6765 is a Hose,air Duct, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-758-6765 has 2 manufacturer part numbers on file: 1853365-3 (Northrop Grumman Systems Corporation), 1853365-3 10 1-2IN (Northrop Grumman Systems Corporation).
Key specifications for 1853365-3: Hose Weight: 2.400 OUNCES PER LINEAR FOOT OZ; Measuring Method and Length: 10.500 INCHES NOMINAL OVERALL IN; Connection Style: ROUND FIRST END; Connection Type: PREFORMED FIRST END. 13 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.