The Hose,air Duct, cataloged under National Stock Number 4720-00-168-2107, 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 Dynatect Ro-Lab, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-168-2107 |
| Primary Part Number | 55Y |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Dynatect Ro-Lab, Inc. |
| Status | ACTIVE |
| Material | RUBBER FIRST PLY |
| Material | STEEL REINFORCING WIRE |
| Cross-Sectional Shape Style | ROUND |
| Inside Diameter | 5.500 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 205-4510947-49 | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA) |
| 55Y PRIMARY | Dynatect Ro-Lab, Inc. (USA) |
NSN 4720-00-168-2107 is a Hose,air Duct, manufactured by Dynatect Ro-Lab, Inc., classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-168-2107 has 2 cross-referenced part numbers: 205-4510947-49 (Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace), 55Y (Dynatect Ro-Lab, Inc.).
There is 1 known substitute for 4720-00-168-2107: 2990-00-142-0233. Verify interchangeability with system specifications before substitution.
Key specifications for 55Y: Material: RUBBER FIRST PLY; Material: STEEL REINFORCING WIRE; Cross-Sectional Shape Style: ROUND; Inside Diameter: 5.500 INCHES NOMINAL FIRST END IN. 4 total characteristics are documented in the Federal Logistics Information System.