The Adapter,straight,pipe to Boss, cataloged under National Stock Number 4730-01-375-7239, 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 Artemis Electronics Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 4730-01-375-7239 |
| Primary Part Number | 202057-1 |
| Item Name | Adapter,straight,pipe to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Artemis Electronics Llc |
| Status | ACTIVE |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END |
| Connection Type | THREADED INTERNAL BOSS SECOND END |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Thread Series Designator | NPT FIRST END |
| Material Document and Classification | QQ-A-2048 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Overall Length | 0.380 INCHES IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Thread Class | 3B SECOND END |
| Surface Treatment Document and Classification | MIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Style | GASKET SEAL (BOSS) SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-375-7239 is a Adapter,straight,pipe to Boss, manufactured by Artemis Electronics Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-375-7239 has 4 cross-referenced part numbers: 202057 (Walker Power Systems, Inc. Dba Tiernay Turbines), 202094-1 (Walker Power Systems, Inc. Dba Tiernay Turbines), 202057-1 (Artemis Electronics Llc), 202057-1 (Walker Power Systems, Inc. Dba Tiernay Turbines).
There are 5 known substitutes for 4730-01-375-7239: 5935-00-758-2802, 5365-01-008-7699, 5310-01-015-6648 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 202057-1: Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END; Connection Type: THREADED INTERNAL BOSS SECOND END; Nominal Thread Size: 0.500 INCHES FIRST END IN; Thread Series Designator: NPT FIRST END. 13 total characteristics are documented in the Federal Logistics Information System.