The Ferrule,brazing,tube Fitting, cataloged under National Stock Number 4730-01-013-6632, 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 Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-013-6632 |
| Primary Part Number | 4FR316 |
| Item Name | Ferrule,brazing,tube Fitting |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| Status | ACTIVE |
| Flange Width | 0.036 INCHES NOMINAL IN |
| Hose/tube Outside Diameter for Which Designed | 0.250 INCHES NOMINAL IN |
| Flange Outside Diameter | 0.342 INCHES NOMINAL IN |
| Sleeve Outside Diameter | 0.295 INCHES NOMINAL IN |
| Material | STEEL COMP 316L |
| Style Designator | GASKET SEAL |
| Material Document and Classification | ASTM A-269, COMP 316L ASSN STD SINGLE MATERIAL RESPONSE |
| Reference Number Differentiating Characteristics | FREE OF MERCURY CONTAMINATION |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4FR316 | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
| 4FR316-MERCURY FREE | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
NSN 4730-01-013-6632 is a Ferrule,brazing,tube Fitting, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-013-6632 has 2 cross-referenced part numbers: 4FR316 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 4FR316-MERCURY FREE (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).
There is 1 known substitute for 4730-01-013-6632: 4730-00-772-1638. Verify interchangeability with system specifications before substitution.
Key specifications for 4FR316: Flange Width: 0.036 INCHES NOMINAL IN; Hose/tube Outside Diameter for Which Designed: 0.250 INCHES NOMINAL IN; Flange Outside Diameter: 0.342 INCHES NOMINAL IN; Sleeve Outside Diameter: 0.295 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.