The Union,pipe, cataloged under National Stock Number 4730-00-189-2627, 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 The American Society of Mechanical Engineers. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-189-2627 |
| Primary Part Number | ASMEB16.39-38-T-A |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Surface Treatment | ZINC OVERALL |
| Surface Treatment Document and Classification | QQ-Z-325,TY1 FED SPEC SINGLE TREATMENT RESPONSE OR ASTMA153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Seat Type | GROUND-JOINT |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nondefinitive Spec/std Data | 250 CLASS AND 1IN. SIZE IN |
| Reducer Type | CONCENTRIC |
| Coupling Flange Shape | HEXAGON |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Material | COPPER ALLOY SEAT |
| Nominal Overall Length | 2.310 INCHES IN |
| Material | COPPER ALLOY SEAT |
| Thread Series Designator | NPT ALL ENDS |
| Style Designator | SCREWED |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Seat Type | GROUND-JOINT |
| Maximum Operating Temp | 218.0 CELSIUS SINGLE RESPONSE DEGC |
| Surface Treatment | ZINC OVERALL |
| Style Designator | SCREWED |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nondefinitive Spec/std Data | 250 CLASS AND 1IN. SIZE IN |
| Coupling Flange Shape | HEXAGON |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Surface Treatment Document and Classification | QQ-Z-325,TY1 FED SPEC SINGLE TREATMENT RESPONSE OR ASTMA153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Overall Length | 2.310 INCHES IN |
| Thread Series Designator | NPT ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D11076-20-16 | Met-Pro Corporation (USA) |
| B16.39 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| MPD9484-58-30 | Met-Pro Corporation (USA) |
| 179691 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| ASMEB16.39-38-T-A PRIMARY | The American Society of Mechanical Engineers (USA) |
| ASMEB16.39-38-T-A | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| ASME-B16.39 | The American Society of Mechanical Engineers (USA) |
| 0001389 | Met-Pro Corporation (USA) |
NSN 4730-00-189-2627 is a Union,pipe, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-189-2627 has 8 cross-referenced part numbers: D11076-20-16 (Met-Pro Corporation), B16.39 (American National Standards Institute Incorporated Dba American National Standards Institute), MPD9484-58-30 (Met-Pro Corporation), 179691 (Army Weapons Command Attn Amswe-Ree-S), ASMEB16.39-38-T-A (The American Society of Mechanical Engineers) and 3 more.
There are 2 known substitutes for 4730-00-189-2627: 4730-01-306-6279, 5305-01-597-8020. Verify interchangeability with system specifications before substitution.
Key specifications for ASMEB16.39-38-T-A: Surface Treatment: ZINC OVERALL; Surface Treatment Document and Classification: QQ-Z-325,TY1 FED SPEC SINGLE TREATMENT RESPONSE OR ASTMA153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Nominal Thread Size: 1.000 INCHES ALL ENDS IN; Seat Type: GROUND-JOINT. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-189-2627 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.