The Union,pipe, cataloged under National Stock Number 4730-00-066-1110, 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 Catawissa Valve and Fittings Co. Government technical data includes 12 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-066-1110 |
| Primary Part Number | XS1V3-4 |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Catawissa Valve and Fittings Co |
| Status | ACTIVE |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Thread Series Designator | NPT FIRST END |
| Material | STEEL OVERALL |
| Operating Pressure | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Nominal Pipe Size Accommodated | 0.750 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) FIRST END |
| Material | STEEL SEAT |
| Seat Type | GROUND-JOINT |
| Nominal Overall Length | 2.562 INCHES IN |
| Nondefinitive Spec/std Data | A STYLE AND 3 CLASS |
| Material Document and Classification | 66,AISI C1030 OR SAE 1030 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-066-1110 is a Union,pipe, manufactured by Catawissa Valve and Fittings Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-066-1110 has 2 cross-referenced part numbers: XS1V3-4 (Catawissa Valve and Fittings Co), MILU18182 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 11 known substitutes for 4730-00-066-1110: 4730-00-076-8608, 4730-00-222-1860, 4730-00-222-1862 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for XS1V3-4: Nominal Thread Size: 0.750 INCHES FIRST END IN; Thread Series Designator: NPT FIRST END; Material: STEEL OVERALL; Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 12 total characteristics are documented in the Federal Logistics Information System.