The Coupling,tube, cataloged under National Stock Number 4730-01-622-7801, 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 Draf Industries, Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-622-7801 |
| Primary Part Number | 19157 |
| Item Name | Coupling,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Draf Industries, Inc |
| Status | ACTIVE |
| Nominal Thread Size | 14.0 MILLIMETERS FIRST END MM |
| Media for Which Designed | REFRIGERATION COMPOUND FIRST RESPONSE |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-622-7801 is a Coupling,tube, manufactured by Draf Industries, Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-622-7801 has 2 cross-referenced part numbers: 19157 (Draf Industries, Inc), 19157 (Ritchie Engineering Co Inc).
There are 5 known substitutes for 4730-01-622-7801: 3110-00-155-6276, 5950-00-754-7653, 5330-00-909-7040 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19157: Nominal Thread Size: 14.0 MILLIMETERS FIRST END MM; Media for Which Designed: REFRIGERATION COMPOUND FIRST RESPONSE; Nominal Thread Size: 0.250 INCHES SECOND END IN; Connection Type: THREADED EXTERNAL TUBE ALL ENDS. 5 total characteristics are documented in the Federal Logistics Information System.