The Sleeve,flared,tube Fitting, cataloged under National Stock Number 4730-00-618-8594, 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 Sae International Dba Sae International. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-618-8594 |
| Primary Part Number | AS3220D40 |
| Item Name | Sleeve,flared,tube Fitting |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Hose/tube Outside Diameter for Which Designed | 2.500 INCHES NOMINAL IN |
| Sleeve Outside Diameter | 2.659 INCHES NOMINAL IN |
| Flange Width | 0.469 INCHES NOMINAL IN |
| Seat Angle in Deg | 33.0 |
| Flange Outside Diameter | 2.911 INCHES NOMINAL IN |
| Style Designator | SLEEVE |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILF5509A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-AS4841 | Sae International Dba Sae International (USA) |
| MS20819-40D | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS3220D40 | Society of Automotive Engineers Inc (USA) |
| AS4841 | Society of Automotive Engineers Inc (USA) |
| AS3220 | Society of Automotive Engineers Inc (USA) |
| AS3220-40 | Society of Automotive Engineers Inc (USA) |
| AS3220 | Sae International Dba Sae International (USA) |
| AS4841 | Sae International Dba Sae International (USA) |
| AS3220D40 PRIMARY | Sae International Dba Sae International (USA) |
NSN 4730-00-618-8594 is a Sleeve,flared,tube Fitting, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-618-8594 has 10 cross-referenced part numbers: MILF5509A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SAE-AS4841 (Sae International Dba Sae International), MS20819-40D (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AS3220D40 (Society of Automotive Engineers Inc), AS4841 (Society of Automotive Engineers Inc) and 5 more.
There are 8 known substitutes for 4730-00-618-8594: 4730-01-097-4491, 4730-01-107-6986, 4730-01-163-6996 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3220D40: Hose/tube Outside Diameter for Which Designed: 2.500 INCHES NOMINAL IN; Sleeve Outside Diameter: 2.659 INCHES NOMINAL IN; Flange Width: 0.469 INCHES NOMINAL IN; Seat Angle in Deg: 33.0. 10 total characteristics are documented in the Federal Logistics Information System.