The Hose,air Duct, cataloged under National Stock Number 4720-00-051-9136, 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 Flexco, Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-051-9136 |
| Primary Part Number | 5653-27 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Flexco, Inc |
| Status | CANCELLED |
| End Overall Length | 1.250 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Connection Type | SOFT BOTH ENDS |
| Inside Diameter | 1.750 INCHES NOMINAL FIRST END IN |
| Connection Style | ROUND BOTH ENDS |
| Material | FIBERGLASS AND RUBBER SILICONE CLASS Q FIRST PLY |
| Cross-Sectional Shape Style | ROUND |
| Measuring Method and Length | 3.250 INCHES NOMINAL OVERALL IN |
| Wall Thickness | 0.065 INCHES NOMINAL IN |
| End Inside Diameter | 1.750 INCHES NOMINAL BOTH ENDS IN |
| Material | FIBERGLASS AND RUBBER SILICONE CLASS Q SECOND PLY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 247-53610 | Rockwell International Corp North American Aircraft Opns (USA) |
| 5653 | Flexco, Inc (USA) |
| 5653-27 PRIMARY | Flexco, Inc (USA) |
| 247-53610-27 | Rockwell International Corp North American Aircraft Opns (USA) |
NSN 4720-00-051-9136 is a Hose,air Duct, manufactured by Flexco, Inc, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-051-9136 has 4 cross-referenced part numbers: 247-53610 (Rockwell International Corp North American Aircraft Opns), 5653 (Flexco, Inc), 5653-27 (Flexco, Inc), 247-53610-27 (Rockwell International Corp North American Aircraft Opns).
There are 8 known substitutes for 4720-00-051-9136: 5331-00-377-0391, 5305-00-383-8936, 5342-00-972-4103 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5653-27: End Overall Length: 1.250 INCHES NOMINAL BOTH ENDS IN; Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED; Connection Type: SOFT BOTH ENDS; Inside Diameter: 1.750 INCHES NOMINAL FIRST END IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-051-9136 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.