The Clamp,hose, cataloged under National Stock Number 4730-00-278-0427, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Embraer S.a.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-278-0427 |
| Primary Part Number | 2813697 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Embraer S.a. |
| Status | CANCELLED |
| Material | STEEL COMP 302 BAND |
| Inside Diameter | 1.328 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| Fastening Device Type | THUMB HEAD SCREW |
| Material | STEEL CORROSION RESISTING OR STEEL THUMBSCREW |
| Style Designator | BAND |
| Surface Treatment | PASSIVATE BAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2813697 | Embraer S.a. (BRA) |
| AN748-56 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 2813697 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| AN737TW56 | Breeze-Eastern Llc (USA) |
| AN737TW56 | Wittek Companies Intl Inc (USA) |
| AN737TW56 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| WWD56 | Wittek Companies Intl Inc (USA) |
NSN 4730-00-278-0427 is a Clamp,hose, manufactured by Embraer S.a., classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-278-0427 has 7 cross-referenced part numbers: 2813697 (Embraer S.a.), AN748-56 (Aeronautical Standards Group Dept of Navy and Air Force), 2813697 (Embraer Empresa Brasileira De Aeronautica Sa), AN737TW56 (Breeze-Eastern Llc), AN737TW56 (Wittek Companies Intl Inc) and 2 more.
There are 3 known substitutes for 4730-00-278-0427: 5342-00-136-5308, 4730-00-203-3131, 4730-00-278-9109. Verify interchangeability with system specifications before substitution.
Key specifications for 2813697: Overall Width: 0.562 INCHES NOMINAL IN; Special Features: W/INNER SHOE; Material: STEEL COMP 302 BAND; Inside Diameter: 1.328 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-278-0427 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.