The Hose,air Duct, cataloged under National Stock Number 4720-01-255-1268, 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 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-255-1268 |
| Primary Part Number | NAS1375A10SA070 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | ACTIVE |
| Cross-Sectional Shape Style | ROUND |
| Connection Type | SOFT FIRST END |
| End Inside Diameter | 2.500 INCHES NOMINAL FIRST END IN |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Operating Pressure | 4.5 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Wall Thickness | 0.065 INCHES NOMINAL IN |
| Inside Diameter | 2.500 INCHES NOMINAL FIRST END IN |
| Measuring Method and Length | 20.000 INCHES NOMINAL OVERALL IN |
| Connection Style | ROUND FIRST END |
| End Overall Length | 1.250 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 70-051 | Bell Textron Inc (USA) |
| NAS1375A10SA070 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| NAS1369 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 70-051-10C070A | Bell Textron Inc (USA) |
NSN 4720-01-255-1268 is a Hose,air Duct, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-255-1268 has 4 cross-referenced part numbers: 70-051 (Bell Textron Inc), NAS1375A10SA070 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS1369 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 70-051-10C070A (Bell Textron Inc).
There are 12 known substitutes for 4720-01-255-1268: 4720-00-415-6176, 5915-00-518-0252, 5940-00-913-9383 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for NAS1375A10SA070: Cross-Sectional Shape Style: ROUND; Connection Type: SOFT FIRST END; End Inside Diameter: 2.500 INCHES NOMINAL FIRST END IN; Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED. 10 total characteristics are documented in the Federal Logistics Information System.