The Coupling,pipe, cataloged under National Stock Number 4730-01-518-3759, 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 Mcmaster-Carr Supply Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-518-3759 |
| Primary Part Number | 1/2 NPT |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Style Designator | PLAIN |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 40 ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Nominal Overall Length | 1.312 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-518-3759 is a Coupling,pipe, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-518-3759 has 2 cross-referenced part numbers: 1/2 NPT (Mcmaster-Carr Supply Co), 4429K113 (Mcmaster-Carr Supply Co).
There are 3 known substitutes for 4730-01-518-3759: 4730-00-249-3935, 4730-01-382-1113, 4730-01-413-8271. Verify interchangeability with system specifications before substitution.
Key specifications for 1/2 NPT: Material: COPPER ALLOY OVERALL; Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE; Special Features: RATING 125PSI AIR, STEAM; 200PSI WATER,OIL,GAS; Thread Series Designator: NPT ALL ENDS. 11 total characteristics are documented in the Federal Logistics Information System.