The Union,pipe, cataloged under National Stock Number 4730-00-200-0311, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 30 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 | 4730-00-200-0311 |
| Primary Part Number | A-A-59617 |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Nominal Overall Length | 3.625 INCHES IN |
| Style Designator | SCREWED |
| Thread Series Designator | NPT ALL ENDS |
| Material Document and Classification | ASTM B62 ALLOY 836 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B145 ALLOY 838 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B145 ALLOY 844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND A STYLE |
| Seat Type | BALL-CONE |
| Material | COPPER ALLOY OVERALL |
| Nominal Overall Length | 3.625 INCHES IN |
| Reducer Type | CONCENTRIC |
| Coupling Flange Shape | HEXAGON |
| Nominal Thread Size | 2.500 INCHES ALL ENDS IN |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Nominal Thread Size | 2.500 INCHES ALL ENDS IN |
| Specification/standard Data | 81348-WW-U-516 GOVERNMENT SPECIFICATION |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Seat Type | BALL-CONE |
| Nondefinitive Spec/std Data | 2 TYPE AND A STYLE |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Coupling Flange Shape | HEXAGON |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Style Designator | SCREWED |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Specification/standard Data | 81348-WW-U-516 GOVERNMENT SPECIFICATION |
| Maximum Operating Temp | 400.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Material Document and Classification | ASTM B62 ALLOY 836 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B145 ALLOY 838 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B145 ALLOY 844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-59617 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| WW-U-516-75 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AA59617-75 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 4730-00-200-0311 is a Union,pipe, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-200-0311 has 3 cross-referenced part numbers: A-A-59617 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), WW-U-516-75 (Federal Specifications Promulgated by General Services Administration Washington DC), AA59617-75 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 4730-00-200-0311: 4730-00-088-8389, 4730-00-088-8952, 4730-00-189-2588 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-59617: Nominal Overall Length: 3.625 INCHES IN; Style Designator: SCREWED; Thread Series Designator: NPT ALL ENDS; Material Document and Classification: ASTM B62 ALLOY 836 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B145 ALLOY 838 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B145 ALLOY 844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 30 total characteristics are documented in the Federal Logistics Information System.