The Hose,air Duct, cataloged under National Stock Number 4720-01-042-0679, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is R.e. Darling Co., Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-042-0679 |
| Primary Part Number | REDAR-A80910-29 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | R.e. Darling Co., Inc. |
| Status | ACTIVE |
| Connection Type | PLAIN FIRST END |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Operating Pressure | 10.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Cross-Sectional Shape Style | ROUND |
| Material | COTTON SINGLE PLY |
| Inside Diameter | 0.625 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GH510AU | Northrop Grumman Systems Corporation (USA) |
| 266AS100 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| MIL-H-81581 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 277AS100 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| REDAR-A80910-29 PRIMARY | R.e. Darling Co., Inc. (USA) |
| GH510AU5-170 | Northrop Grumman Systems Corporation (USA) |
NSN 4720-01-042-0679 is a Hose,air Duct, manufactured by R.e. Darling Co., Inc., classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-042-0679 has 6 cross-referenced part numbers: GH510AU (Northrop Grumman Systems Corporation), 266AS100 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), MIL-H-81581 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 277AS100 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), REDAR-A80910-29 (R.e. Darling Co., Inc.) and 1 more.
There are 12 known substitutes for 4720-01-042-0679: 4720-00-045-8090, 4720-00-095-6045, 4720-00-097-1329 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for REDAR-A80910-29: Connection Type: PLAIN FIRST END; Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED; Operating Pressure: 10.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Cross-Sectional Shape Style: ROUND. 6 total characteristics are documented in the Federal Logistics Information System.