The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-056-3641, 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 Swagelok Co. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-056-3641 |
| Primary Part Number | 400-1-6 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Material | COPPER ALLOY NUT |
| Nominal Overall Length | 1.440 INCHES IN |
| Material | COPPER ALLOY 360 OR COPPER ALLOY BODY |
| Thread Series Designator | NPT SECOND END |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Material Document and Classification | QQ-B-626,COMP 22,1/2 H FED SPEC 1ST MATERIAL RESPONSE BODY |
| Connection Style | FLARELESS (TUBE) FIRST END |
| Material | COPPER ALLOY SLEEVE |
| Connection Style | PLAIN (PIPE) SECOND END |
| Furnished Items and Quantity | 1 SHORT COUPLING NUT WITH SLEEVE AND 1 FERRULE SLEEVE |
| Nominal Thread Size | 0.375 INCHES SECOND END IN |
| Reduced Passage Nominal Inside Diameter | 0.180 INCHES SECOND END IN |
| Thread Class | 3A FIRST END A |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Seat Angle | 20.0 DEGREES FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Thread Series Designator | UNF FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C24125-3 | Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies (USA) |
| 400-1-6 PRIMARY | Swagelok Co (USA) |
| B4-1MC-6 PRIMARY | Tylok International, Inc. (USA) |
| 24125 | Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies (USA) |
| 4-6FBZ-B PRIMARY | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
NSN 4730-01-056-3641 is a Adapter,straight,pipe to Tube, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-056-3641 has 5 cross-referenced part numbers: C24125-3 (Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies), 400-1-6 (Swagelok Co), B4-1MC-6 (Tylok International, Inc.), 24125 (Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies), 4-6FBZ-B (Parker-Hannifin Corporation Div Instrumentation Products Division).
There are 11 known substitutes for 4730-01-056-3641: 4810-00-004-8404, 2940-00-161-0400, 5133-00-189-9283 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 400-1-6: Nominal Thread Size: 0.438 INCHES FIRST END IN; Material: COPPER ALLOY NUT; Nominal Overall Length: 1.440 INCHES IN; Material: COPPER ALLOY 360 OR COPPER ALLOY BODY. 19 total characteristics are documented in the Federal Logistics Information System.