The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-709-8681, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 4730-00-709-8681 |
| Primary Part Number | 1655798-11 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Lenz Inc Dba the Lenz Company |
| Status | ACTIVE |
| Thread Series Designator | UNF FIRST END |
| Material | STEEL COMP 1118 OVERALL |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Connection Style | GASKET SEAL, COMPRESSION (TUBE) FIRST END |
| Nominal Thread Size | 0.875 INCHES FIRST END IN |
| Furnished Items and Quantity | 1 SHORT COUPLING NUT AND 1 FLAT WASHER AND 1 SPLIT COLLET SLEEVE |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Nominal Overall Length | 1.875 INCHES IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Maximum Operating Temp | 135.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Series Designator | NPTF SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Thread Class | 2A FIRST END A |
| Connection Style | PLAIN (PIPE) SECOND END |
| Surface Treatment Document and Classification | MIL-C-16232,TY Z,CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | PHOSPHATE OVERALL |
| Operating Pressure | 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1655798-11 PRIMARY | Lenz Inc Dba the Lenz Company (USA) |
| 100-8-4 | Lenz Inc Dba the Lenz Company (USA) |
| 1655798-11 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 4730-00-709-8681 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 4730-00-709-8681 has 3 cross-referenced part numbers: 1655798-11 (Lenz Inc Dba the Lenz Company), 100-8-4 (Lenz Inc Dba the Lenz Company), 1655798-11 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 12 known substitutes for 4730-00-709-8681: 5330-00-149-0063, 5120-00-180-0786, 5305-00-208-0076 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1655798-11: Thread Series Designator: UNF FIRST END; Material: STEEL COMP 1118 OVERALL; Nominal Thread Size: 0.250 INCHES SECOND END IN; Connection Style: GASKET SEAL, COMPRESSION (TUBE) FIRST END. 19 total characteristics are documented in the Federal Logistics Information System.