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U Number Overall Listing

This section provides the U numbers representing unipart pintype porcelain insulators from outside the United States.  Note that U-100 to U-999 represent insulators manufactured in the United States.  Numbers from U-1000 to U-3999 are assigned to the unipart pintype porcelain insulators from any other country.  The exception are insulators made outside the united states that match US styles - these will retain their sub U-1000 number.  The listing below does not differentiate by country - if that is desired see Country listings.

 
U-1100 to U-1190 are single side tie styles without inner skirts (U number in blue indicates no inner skirt)

U-1101

U-1103

U-1105

U-1110

U-1116

U-1117

U-1118

U-1128

U-1130

U-1131

U-1131A

U-1132A

U-1133

U-1135

U-1135

U-1136

U-1137A

U-1145

U-1145

U-1145

U-1154

U-1154

U-1154

U-1154

U-1162

U-1165

U-1170

U-1175

U-1179

U-1181

U-1183

U-1184

U-1185

U-1187

U-1191 to U-1216 are double side tie styles (U number in blue indicates no inner skirt)

U-1192

U-1196

U-1197

U-1203

U-1214

U-1217 to U-1545 are side tie styles with an inner skirt 

U-1217

U-1218

U-1219

U-1220

U-1221

U-1225

U-1228

U-1228

U-1228

U-1228

U-1234

U-1235

U-1241

U-1242

U-1244

U-1244

U-1244

U-1245

U-1245

U-1246

U-1247

U-1248

U-1250

U-1254

U-1257

U-1258

U-1261

U-1263

U-1268

U-1268

U-1268

U-1268

U-1268

U-1269

U-1271

U-1271

U-1271A

U-1271B

U-1273

U-1274

U-1274

U-1278

U-1280

U-1284

U-1284

U-1284

U-1288

U-1293

U-1294

U-1319

U-1321

U-1321A

U-1321A

U-1321A

U-1321B

U-1323

U-1334

U-1336

U-1336

U-1337

U-1337

U-1348

U-1349

U-1349A

U-1350

U-1351

U-1352

U-1359

U-1360

U-1361

U-1363

U-1364

U-1364A

U-1366

U-1367

U-1369

U-1371

U-1371

U-1380

U-1381

U-1381

U-1383

U-1384

U-1385

U-1388

U-1388A

U-1393

U-1393

 

U-1397

U-1405

U-1406

U-1407

U-1408

U-1411

U-1411

U-1419

U-1419

U-1420

U-1421

U-1421

U-1422

U-1425

U-1426

U-1435

U-1438

U-1445

U-1445

U-1447

U-1447

U-1447

U-1451

U-1452

U-1456

U-1461

U-1461

U-1464

U-1465

U-1468

U-1468

U-1470

U-1471

U-1471

U-1485

U-1491

U-1491A

U-1493

U-1493

U-1493

U-1493A

U-1500

U-1502

U-1502

U-1503

U-1503

U-1510

U-1521

U-1521

U-1521A

U-1524

U-1524

U-1528

U-1540

U-1540

U-1540

U-1542

U-1544

U-1545

U-1545 to U-1580 are double side tie styles with an inner skirt 

U-1546

U-1546A

U-1548

U-1549

U-1555

U-1558

U-1559

U-1560

U-1560A

U-1562

U-1565

U-1565

U-1565

U-1565A

U-1569

U-1569A

U-1567

U-1573

U-1573

U-1574

U-1575

U-1577

U-1578

U-1581 to U-1860 are top groove styles 

U-1584

U-1587

U-1587

U-1587

U-1587A

U-1588

U-1589

U-1591

U-1592

U-1602

U-1604

U-1604A

U-1606

U-1606

U-1606

U-1606A

U-1606B

U-1608

U-1609

U-1610

U-1612

U-1613

U-1615

U-1618

U-1619

U-1620

U-1621

U-1621

U-1621

U-1622

U-1622A

U-1624

U-1625

U-1628

U-1629

U-1631

U-1631A

U-1631A

U-1631A

U-1633

U-1633

U-1633A

U-1636

U-1637

U-1638

U-1638

U-1641

U-1642

U-1642

U-1643

U-1644

U-1644

U-1644A

U-1644B

U-1645

U-1647

U-1648

U-1649

U-1652

U-1652

U-1652

U-1652

U-1652

U-1652

U-1652

U-1654

U-1654

U-1654

U-1654

U-1654

U-1654

U-1658

U-1660

U-1663

U-1664

U-1665

U-1666

U-1667

U-1670

U-1670A

U-1673

U-1677

U-1678

U-1683

U-1690

U-1690

U-1690

U-1692

U-1692

U-1692

U-1692

U-1692

U-1692

U-1692

U-1692

U-1692

U-1692

U-1692

U-1692

U-1692

U-1692

U-1695

U-1697

U-1698

U-1705

U-1705

U-1705

U-1705

U-1705

U-1705

U-1706

U-1707

U-1710

U-1710

U-1710

U-1710

U-1712

U-1714

U-1723

U-1732

U-1732

U-1734

U-1734A

U-1735

U-1735

U-1735

U-1735

U-1735

U-1735A

U-1735B

U-1743

U-1743

U-1743

U-1754

U-1755

U-1761

U-1762

U-1762A

U-1764

U-1765

U-1767

U-1768

U-1770

U-1770

U-1770

U-1773

U-1774

U-1774

U-1774

U-1775

U-1775

U-1775A

U-1777

U-1778

U-1782

U-1784

U-1784A

U-1785

U-1789

U-1789

U-1790

U-1792

U-1792A

U-1793

U-1794

U-1799

U-1801

U-1804

U-1807

U-1808

U-1809

U-1809A

U-1811

U-1811

U-1811

U-1811

U-1812

U-1812A

U-1813

U-1813

U-1814

U-1814A

U-1814B

U-1818

U-1818A

U-1821

U-1824

U-1824

U-1825

U-1826

U-1827

U-1829

U-1831

U-1831

U-1833

U-1833

U-1837

U-1841

U-1842

U-1844

U-1845

U-1849

U-1850 to U-1869 are top groove insulators with two inner skirts

U-1850

U-1852

U-1853

U-1855A

U-1860

U-1861

U-1864

U-1870 to U-1919 are transposition styles designed to hold two wires 

U-1875

U-1875

U-1878

U-1879

U-1886

U-1886A

U-1889

U-1890

U-1895

U-1895

U-1896

U-1897

U-1897

U-1898

U-1898

U-1900

U-1901

U-1907

U-1912

U-1914

U-1915

U-1921 to U-1952 are dry spot insulators 

U-1923

U-1923A

U-1924

U-1925

U-1927

U-1929

U-1929

U-1929A

U-1931

U-1932

U-1932A

U-1933

U-1934

U-1935

U-1935

U-1938

U-1938A

U-1939

U-1940

U-1940A

U-1940B

U-1941

U-1941A

U-1942

U-1942

U-1942A

U-1942B

U-1942C

U-1943

U-1944

U-1947

U-1951

U-1952

U-1952A

U-1953 to U-1964 are fuse inulators and cut-outs

U-1953

U-1953A

U-1953B

U-1954

U-1954A

U-1956

U-1965 to U-1970 are metal incased insulators 

U-1965B

U-1965C

U-1966

U-1966A

U-1967

U-1971 to U-1995 are Langdon and corrugated styles 

U-1980

U-1980A

U-1980B

U-1981

U1981A

U-1982

U-1985

U-1986

U-1987

U-1991

U-1992

U-1996 to U-2012 are special extended inner skirt styles 
U-2013 to U-2050 are no-tie and specialty styles 

U-2013

U-2014

U-2017

U2019

U-2021

U-2023

U-2025

U2027

U2028

U-2032

U-2032A

U-2032B

U-2034

U2034

U-2035

U-2035

U-2035A

U-2046

U-2048 to U-2060 are side groove with support arms "nicknamed gingerbread men or ghosts"

U-2048

U-2049

U-2050

U-2051

U-2051

U-2052

U-2053

U-2053

U-2053A

U-2054

U-2055

U-2056

U-2057

U-2059 to U-2069 are cut-out or fuse holder styles "nicknamed spooks"

U-2060

U-2060A

U-2060B

U2061

U-2061B

U-2062

U-2062A

U-2062B

U-2063A

U-2064

U-2064A

U-2064A

U-2065

U-2065A

U-2065B

U-2066

U-2066A

U-2066B

U-2067

U-2068

U-2070 to U-2080 are one armed styles "nicknamed nosers"

U-2070

U-2070A

U-2070B

U-2070C

U-2070D

U-2070E

U-2070F

U-2071

U-2072

U-2072A

U-2072B

U-2072C

U-2072E

U-2073

U-2073C

U-2074

U-2074A

U-2075

U-2076A

U-2077

U-2078

U-2078A

U-2078B

U-2078C

U-2078D

U-2078E

U-2078F

U-2079

U-2081 to U-2099 are two armed styles "nicknamed T-bars"

U-2080

U-2081A

U-2082

U-2082A

U-2082C

U-2084

U-2084A

U-2085

U-2085A

U-2085B

U-2086

U-2086A

U-2087

U-2087A

U-2087B

U-2087C

U-2087D

U-2088

U-2089

U-2090

U-2090C

U-2090C

U-2090D

U2091

U-2092

U-2093

U-2093B

U-2094B

U-2094C

U-2094D

U2097

U-2100 to U-2120 are specialty styles with multiple attributes

U-2102

U-2109

U-2110

U-2110

U-2111

U-2112

U-2112A

U-2121 to U-2180 are low voltage side groove insulators with multiple side grooves.

U-2121

U-2121

U2121

U2121

U-2121

U-2129

U-2130

U2131

U-2133

U-2135

U-2137

U-2137A

U-2138

U-2140

U-2145

U-2181 to U-2270 are low voltage side groove insulators

U2200

U-2202

U2212

U-2214

U2215

U-2215

U-2215A

U2224

U-2230

U-2231

U2239

U2239

U2239A

U-2247

U-2252

U-2253

U2254

U-2257

U-2257

U-2258

U-2259

U-2261

U-2263

U-2263A

U-2265

U-2271 to U-2700 are low voltage top groove insulators

U-2272

U-2272A

U-2273

U-2273

U-2273

U-2273

U-2279

U-2279

U-2279

U-2279

U-2279

U-2279

U-2279

U-2279A

U2279B

U-2289

U-2290

U-2290

U-2290A

U-2290B

U-2294

U-2294

U-2294

U-2294

U-2294A

U-2294B

U-2300

U-2302

U-2303

U-2312

U-2321

U-2354

U-2363

U-2364

U-2364A

U-2365

U-2367

U-2370

U-2370

U-2372

U-2372A

U-2373

U-2374

U-2374

U-2374

U-2376

U-2377

U-2378

U-2382

U-2382

U-2382

U-2386

U-2387

U-2389

U-2390

U-2391

U-2393

U-2396

U-2399

U-2400

U-2404

U-2406

U-2406A

U-2421

U-2432

U-2435

U-2436

U-2437

U-2447

U-2451

U-2460

U-2461

 

U-2463

U-2465

U-2467

U-2468

U-2469

U-2470

U-2471

U-2475

U-2496

U-2497

U-2497A

U-2510

U-2512

U-2520

U-2521

U-2522

U-2525

U-2531

U-2537

U-2542

U-2552

U-2562

U-2562A

U-2563

U-2565

U-2566

U-2571

U-2573

 

U-2574

U-2582

U-2583

U-2598

U2599

U-2611

U-2617

U-2620

U-2631

U-2633

U-2641

U-2652

U-2659

U-2663

U-2668

U-2669

U-2673

U-2673

U-2675

U-2675

U-2675

U-2698 to U-2800 are higher voltage top groove insulators with two inner skirts

U-2698

U-2701

U-2706

U-2719

U-2720

U-2725

U-2734

U-2741

U-2758

U-2764

U-2773

U-2780

U-2801 to U-2895 are multi-shed styles

U-2801

U-2821A

U-2825

U-2831

U-2831A

U-2837

U-2839

U-2843

U-2850

U-2864

U-2875

U-2877

U-2888

U-2889

U-2890

U-2895 to U-2930 are oil insulators

U-2895

U-2897

U-2898

U-2902

U-2903

U-2920

U-2926 to U-2944 are fog type insulators

U-2926

U-2436

U-2945 to U-2990 high voltage styles with side groove

U-2946

U-2947

U-2950

U-2951

U-2954

U-2965

U-2966

U-2972

U-2976

U-2978

U-2978

U-2989

U-2991 to U-3359 high voltage styles, typically with a top wire groove

U-3000

U-3001

U-3004

U-3005

U-3006

U-3008

U-3014

U-3016

U-3016

U-3016

U-3016

 

U-3032

U-3038

U-3039

U-3046

U-3051

U-3052

U-3053

U-3054A

U-3055

U-3056

U-3056A

U-3058

U-3059

U-3060

U-3060

U-3060

U-3060

U-3061

U-3062

U-3065

U-3068

U-3069

U-3069

U-3070

U-3070A

U-3071

U-3072

U-3073

U-3074

U-3074A

U-3075

U-3079

U-3081

U-3083

U-3083

U-3085

U-3085A

U-3086

U-3088

U-3095

U-3097

U-3107

U-3108

U-3113

U-3113A

U-3115

U-3115

U-3131

U-3131

U-3132

U-3142

U-3142A

U-3150

U-3155

U-3221

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