The Hose,air Duct, cataloged under National Stock Number 4720-01-357-4514, 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 Flexfab Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-357-4514 |
| Primary Part Number | FLX100185001804 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Flexfab Llc |
| Status | ACTIVE |
| Measuring Method and Length | 4.500 INCHES NOMINAL OVERALL IN |
| Operating Pressure | 0.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS |
| Style Designator | SLEEVE SECTION |
| Inside Diameter | 10.620 INCHES NOMINAL FIRST END IN |
| Temp Rating | -50.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF |
| Connection Style | ROUND BOTH ENDS |
| Features Provided | FUNGUS RESISTANT TREATMENT |
| Connection Type | PREFORMED BOTH ENDS |
| End Overall Length | 1.000 INCHES NOMINAL BOTH ENDS IN |
| End Inside Diameter | 10.620 INCHES NOMINAL BOTH ENDS IN |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11833-2 | Drs Environmental Systems Inc (USA) |
| 11833 | Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA) |
| 11833-2 | Hdt Expeditionary Systems Inc (USA) |
| 11833-2 | Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA) |
| FLX100185001804 PRIMARY | Flexfab Llc (USA) |
NSN 4720-01-357-4514 is a Hose,air Duct, manufactured by Flexfab Llc, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-357-4514 has 5 cross-referenced part numbers: 11833-2 (Drs Environmental Systems Inc), 11833 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 11833-2 (Hdt Expeditionary Systems Inc), 11833-2 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), FLX100185001804 (Flexfab Llc).
There are 9 known substitutes for 4720-01-357-4514: 4730-00-022-2457, 5360-00-312-6069, 2910-00-360-3670 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for FLX100185001804: Measuring Method and Length: 4.500 INCHES NOMINAL OVERALL IN; Special Features: AMBIENT OPERATING RANGE: FROM 0 DEG. F TO 140 DEG. F; ALSO,STORED AT: -65 DEG. F TO +160 DEG. F. ENVIRONMENTAL EXPOSURE: 1) THE FLEXIBLE DUCT SHALL BE CAPABLE OF CONFORMING TO ALL REQUIREMENTS SPECIFIED HEREIN AFTER EXPOSURE TO THE FOLLOWING ENVIRONMENTAL CONDITIONS: A) AMBIENT TEMPERATURE OF -65 DEG. F TO +160 DEG. F. B) RADIANT ENERGY AS FOUND UNDER NATURAL CONDITIONS. C) SALT SPRAY AS MAY BE ENCOUNTERED IN SALT-SEA ATMOSPHERE. D) FUNGUS GROWTH AS MAY BE ENCOUNTERED INTROPICAL CLIMATE. E) RAINFALL AS ENCOUNTERED IN ANY LOCATE. F) SAND AND DUSTAS MAY BE ENCOUNTERED IN DESERT AREAS.; Operating Pressure: 0.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS; Style Designator: SLEEVE SECTION. 13 total characteristics are documented in the Federal Logistics Information System.