The Tailpiece,union, cataloged under National Stock Number 4730-01-138-7476, 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 Danfoss Power Solutions II, Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-138-7476 |
| Primary Part Number | 500189-3 |
| Item Name | Tailpiece,union |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Flange Outside Diameter | 4.370 INCHES NOMINAL IN |
| End Connection Type | BRAZED |
| Seat Type | GASKET |
| Material | COPPER ALLOY |
| Nominal Pipe Size Designation | 3.000 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 500189-3M | Danfoss Power Solutions II, Llc (USA) |
| 500189-3 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| C18090 PRIMARY | Hydrasearch Company, Llc (USA) |
| 4730PL1263076 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 500189 | Danfoss Power Solutions II, Llc (USA) |
| TP-3MSB | Hydrasearch Company, Llc (USA) |
NSN 4730-01-138-7476 is a Tailpiece,union, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-138-7476 has 6 cross-referenced part numbers: 500189-3M (Danfoss Power Solutions II, Llc), 500189-3 (Danfoss Power Solutions II, Llc), C18090 (Hydrasearch Company, Llc), 4730PL1263076 (Jednolity Indeks Materialowy - Uniform Material Index), 500189 (Danfoss Power Solutions II, Llc) and 1 more.
There are 8 known substitutes for 4730-01-138-7476: 3110-00-100-0237, 5330-00-286-6824, 3010-01-132-7470 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 500189-3: Flange Outside Diameter: 4.370 INCHES NOMINAL IN; End Connection Type: BRAZED; Seat Type: GASKET; Material: COPPER ALLOY. 6 total characteristics are documented in the Federal Logistics Information System.