The Sleeve,clinch,tube Fitting, cataloged under National Stock Number 4730-00-618-7621, 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 17 commercial cross-references from 10 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 | 4730-00-618-7621 |
| Primary Part Number | MS21922-6C |
| Item Name | Sleeve,clinch,tube Fitting |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE |
| Flange Outside Diameter | 0.484 INCHES NOMINAL IN |
| Hose/tube Outside Diameter for Which Designed | 0.375 INCHES NOMINAL IN |
| Seat Angle in Deg | 35.0 |
| Sleeve Outside Diameter | 0.435 INCHES NOMINAL IN |
| Flange Width | 0.060 INCHES NOMINAL IN |
| Style Designator | FLARELESS |
| Material | STEEL COMP 630 |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21922-6C | Marshall of Cambridge Aerospace Limited (GBR) |
| MS21922-6C | Globe Aerospace Inc (USA) |
| MS21922-6C | Marshall of Cambridge Aerospace Limited (GBR) |
| MS21922-6C | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| SAE-AS18280 | Sae International Dba Sae International (USA) |
| MS21922-6C PRIMARY | Sae International Dba Sae International (USA) |
| AS21922-6C | Society of Automotive Engineers Inc (USA) |
| MS21922-6C | Faber Enterprises, Inc. Div Faber Enterprise Inc (USA) |
| MS21922-6C | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| MILF18280 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS21922-6C | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS21922 | Society of Automotive Engineers Inc (USA) |
| MS21922-6C | Dana Corp Weatherhead Div (USA) |
| AS18280 | Society of Automotive Engineers Inc (USA) |
| AS21922-6C | Sae International Dba Sae International (USA) |
| AS21922 | Sae International Dba Sae International (USA) |
| AS18280 | Sae International Dba Sae International (USA) |
NSN 4730-00-618-7621 is a Sleeve,clinch,tube Fitting, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-618-7621 has 17 cross-referenced part numbers: 21922-6C (Marshall of Cambridge Aerospace Limited), MS21922-6C (Globe Aerospace Inc), MS21922-6C (Marshall of Cambridge Aerospace Limited), MS21922-6C (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company), SAE-AS18280 (Sae International Dba Sae International) and 12 more.
There are 12 known substitutes for 4730-00-618-7621: 4730-00-289-8618, 4730-00-289-8619, 4730-00-289-8620 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21922-6C: Surface Treatment: PASSIVATE; Flange Outside Diameter: 0.484 INCHES NOMINAL IN; Hose/tube Outside Diameter for Which Designed: 0.375 INCHES NOMINAL IN; Seat Angle in Deg: 35.0. 10 total characteristics are documented in the Federal Logistics Information System.