The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-569-9649, 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 Lenz Inc Dba the Lenz Company. Government technical data includes 17 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-569-9649 |
| Primary Part Number | 250-20 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Lenz Inc Dba the Lenz Company |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Overall Length | 2.250 INCHES IN |
| Surface Treatment | CADMIUM INSIDE |
| Connection Style | GASKET SEAL, COMPRESSION (TUBE) FIRST END |
| Nominal Thread Size | 1.750 INCHES FIRST END IN |
| Thread Class | 2A FIRST END A |
| Nominal Thread Size | 1.250 INCHES SECOND END IN |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Nominal Pipe Size Accommodated | 1.250 INCHES SECOND END IN |
| Thread Series Designator | NPTF SECOND END |
| Furnished Items and Quantity | 1 SHORT COUPLING NUT AND 1 PREFORMED PACKING AND 1 SPLIT COLLET SLEEVE AND 1 FLAT WASHER |
| Surface Treatment | CADMIUM OUTSIDE |
| Thread Series Designator | UN FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Material | STEEL OVERALL |
| Thread Quantity Per Inch | 12 FIRST END |
| Nominal Outside Diameter Tube Accommodated | 1.250 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-569-9649 is a Adapter,straight,pipe to Tube, manufactured by Lenz Inc Dba the Lenz Company, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-569-9649 has 2 cross-referenced part numbers: 250-20 (Lenz Inc Dba the Lenz Company), 8735784 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 12 known substitutes for 4730-00-569-9649: 5360-00-300-7536, 2935-00-622-7640, 6125-00-635-3770 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 250-20: Connection Type: THREADED EXTERNAL TUBE FIRST END; Nominal Overall Length: 2.250 INCHES IN; Surface Treatment: CADMIUM INSIDE; Connection Style: GASKET SEAL, COMPRESSION (TUBE) FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.