The Hose,air Duct, cataloged under National Stock Number 4720-00-007-2261, 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 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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 | 4720-00-007-2261 |
| Primary Part Number | W103645T2 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | CANCELLED |
| Wall Thickness | 0.062 INCHES NOMINAL IN |
| Connection Type | SOFT BOTH ENDS |
| Measuring Method and Length | 19.750 INCHES NOMINAL OVERALL IN |
| Material | FIBERGLASS AND COTTON AND RUBBER SYNTHETIC SECOND PLY |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Connection Style | ROUND BOTH ENDS |
| End Overall Length | 2.500 INCHES NOMINAL BOTH ENDS IN |
| End Inside Diameter | 2.000 INCHES NOMINAL BOTH ENDS IN |
| Material | RUBBER SYNTHETIC FIRST PLY |
| Material | STEEL REINFORCING WIRE |
| Inside Diameter | 2.000 INCHES NOMINAL FIRST END IN |
| Material | FIBERGLASS REINFORCING CORD |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W103645T2 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| W103645T2 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 069-0501 | International Diesel Electric Co Inc (USA) |
| W103645T2 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 26511 PRIMARY | Gates Corporation (USA) |
| W103645T2 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
NSN 4720-00-007-2261 is a Hose,air Duct, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-007-2261 has 6 cross-referenced part numbers: W103645T2 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), W103645T2 (Siemens Energy, Inc. Dba Dresser-Rand), 069-0501 (International Diesel Electric Co Inc), W103645T2 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 26511 (Gates Corporation) and 1 more.
There are 8 known substitutes for 4720-00-007-2261: 4940-00-287-3226, 5306-00-962-2667, 4130-01-163-3846 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for W103645T2: Wall Thickness: 0.062 INCHES NOMINAL IN; Connection Type: SOFT BOTH ENDS; Measuring Method and Length: 19.750 INCHES NOMINAL OVERALL IN; Material: FIBERGLASS AND COTTON AND RUBBER SYNTHETIC SECOND PLY. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-007-2261 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.