The Ferrule,swage,tube Coupling, cataloged under National Stock Number 4730-01-332-8721, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-332-8721 |
| Primary Part Number | AS1737D48 |
| Item Name | Ferrule,swage,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 |
| Style Designator | SINGLE FLANGE |
| Nondefinitive Spec/std Data | 48 SIZE |
| Specification/standard Data | 81343-AS1737 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Sleeve Outside Diameter | 3.145 INCHES NOMINAL IN |
| Hose/tube Outside Diameter for Which Designed | 3.000 INCHES NOMINAL IN |
| Slot Quantity | 6 |
| Flange Width | 0.090 INCHES NOMINAL IN |
| Flange Outside Diameter | 3.369 INCHES NOMINAL IN |
| Flange Inside Diameter | 2.979 INCHES NOMINAL IN |
| Slot Depth | 0.008 INCHES NOMINAL IN |
| Slot Width | 0.035 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS1737 | Society of Automotive Engineers Inc (USA) |
| AS1737D48 PRIMARY | Sae International Dba Sae International (USA) |
| AS1730 | Society of Automotive Engineers Inc (USA) |
| AS1730 | Sae International Dba Sae International (USA) |
| SAE-AS1730 | Sae International Dba Sae International (USA) |
| AS1737D48 | Society of Automotive Engineers Inc (USA) |
| AS1737 | Sae International Dba Sae International (USA) |
| TC038-48AE | Hydraflow (USA) |
NSN 4730-01-332-8721 is a Ferrule,swage,tube Coupling, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-332-8721 has 8 cross-referenced part numbers: AS1737 (Society of Automotive Engineers Inc), AS1737D48 (Sae International Dba Sae International), AS1730 (Society of Automotive Engineers Inc), AS1730 (Sae International Dba Sae International), SAE-AS1730 (Sae International Dba Sae International) and 3 more.
There are 12 known substitutes for 4730-01-332-8721: 4730-00-068-5864, 4730-00-083-7178, 4730-00-096-8911 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS1737D48: Special Features: COLOR MAGENTA; Overall Length: 0.670 INCHES NOMINAL IN; Casehardening Indicator: NOT CASEHARDENED; Material: ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-332-8721 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.