The Union,pipe, cataloged under National Stock Number 4730-00-973-8750, 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 Flowserve Inc. Government technical data includes 15 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 | 4730-00-973-8750 |
| Primary Part Number | 2244 |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Flowserve Inc |
| Status | ACTIVE |
| Union Joint Location | FIRST END |
| Material | STEEL SEAT |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Nondefinitive Spec/std Data | A STYLE AND 1 CLASS |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Overall Length | 2.312 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Seat Type | GROUND-JOINT |
| Thread Series Designator | NPT FIRST END |
| Nominal Pipe Size Accommodated | 0.750 INCHES FIRST END IN |
| Material Document and Classification | 66,AISI C1030 OR SAE 1030 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Maximum Operating Temp | 37.8 CELSIUS SINGLE RESPONSE DEGC |
| Connection Style | SOCKET W/ FLARE (TUBE) FIRST END |
| Material | STEEL BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-973-8750 is a Union,pipe, manufactured by Flowserve Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-973-8750 has 2 cross-referenced part numbers: MILU18182 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2244 (Flowserve Inc).
There are 12 known substitutes for 4730-00-973-8750: 4730-00-066-1110, 4730-00-076-8608, 8010-00-165-8628 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2244: Union Joint Location: FIRST END; Material: STEEL SEAT; Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE; Nominal Thread Size: 0.750 INCHES FIRST END IN. 15 total characteristics are documented in the Federal Logistics Information System.