The Union,pipe, cataloged under National Stock Number 4730-00-189-2588, 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 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-189-2588 |
| 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 | CANCELLED |
| Seat Type | BALL-CONE |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Nondefinitive Spec/std Data | 2 TYPE AND A STYLE |
| Thread Series Designator | NPT ALL ENDS |
| Specification/standard Data | 81348-WW-U-516 GOVERNMENT SPECIFICATION |
| Material Document and Classification | QQ-B-1005 FED SPEC SINGLE MATERIAL RESPONSE AND ASTM B145 ALLOY 4A FED SPEC 2ND MATERIAL RESPONSE OVERALL A |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Specification/standard Data | 81348-WW-U-516 GOVERNMENT SPECIFICATION |
| Material | COPPER ALLOY OVERALL |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Reducer Type | CONCENTRIC |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Coupling Flange Shape | HEXAGON |
| Material | COPPER ALLOY OVERALL |
| Style Designator | SCREWED |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Reduced Passage Nominal Inside Diameter | 0.390 INCHES ALL ENDS IN |
| Coupling Flange Shape | HEXAGON |
| Nondefinitive Spec/std Data | 2 TYPE AND A STYLE |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Reduced Passage Nominal Inside Diameter | 0.390 INCHES ALL ENDS IN |
| Maximum Operating Temp | 400.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Series Designator | NPT ALL ENDS |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Nominal Overall Length | 1.560 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | SCREWED |
| Seat Type | BALL-CONE |
| Material Document and Classification | QQ-B-1005 FED SPEC SINGLE MATERIAL RESPONSE AND ASTM B145 ALLOY 4A FED SPEC 2ND MATERIAL RESPONSE OVERALL A |
| Nominal Overall Length | 1.560 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-59617 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 11024189 | Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center (USA) |
| 11024189-4 | Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center (USA) |
| WW-U-516-11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AA59617-11 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 4730-00-189-2588 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: cancelled.
NSN 4730-00-189-2588 has 5 cross-referenced part numbers: A-A-59617 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 11024189 (Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center), 11024189-4 (Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center), WW-U-516-11 (Federal Specifications Promulgated by General Services Administration Washington DC), AA59617-11 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 4730-00-189-2588: 4730-00-088-8389, 4730-00-088-8952, 4730-00-189-2592 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-59617: Seat Type: BALL-CONE; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE; Nondefinitive Spec/std Data: 2 TYPE AND A STYLE; Thread Series Designator: NPT ALL ENDS. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-189-2588 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.