not sure

NORMAN LAMPS 44 Order Code: 0004539 | Part #: BT 44

AML / ADVANCED MICROLITES 1828 Order Code: 0033446 | Part #: BT 1828

GENERIC 1156 Order Code: 0004007 | Part #: BT 1156

HAAG-STREIT 900-930 Order Code: 0036245 | Part #: HS 900930

GENERIC 1157 Order Code: 0004008 | Part #: BT 1157

CEC INDUSTRIES 57 Order Code: 0004634 | Part #: BT 57

CEC INDUSTRIES 1445 1445 Order Code: 0004084 | Part #: BT 1445

GENERIC 15S11/14 120V Order Code: 0002748 | Part #: BT 15S11/14 120V

CEC INDUSTRIES 1893 1893 Order Code: 0004199 | Part #: BT 1893

CEC INDUSTRIES 168 168 Order Code: 0004159 | Part #: BT 168

GENERIC 502 502 Order Code: 0005128 | Part #: BT AML502

CEC INDUSTRIES 90 Order Code: 0004950 | Part #: BT 90

GENERIC 150P2510120V 150P25/10 120V Order Code: 0056727 | Part #: BT 150P2510120V

CEC INDUSTRIES 67 Order Code: 0004763 | Part #: 67 13.5V

CEC INDUSTRIES XPR18 XPR18 Order Code: 0006247 | Part #: BT XPR18

ADVANCED MICROLITES 1034 1034 Order Code: 0108613 | Part #: AML 1034

GENERIC 14V, .16 AMPS, .7 MSCP, 1,500 LIFE HOURS, C-2F FILAMENT, WEDGE BASE 74 Order Code: 0004867 | Part #: BT 74

NORMAN LAMPS 15T8 120V E14 15T8-120V E14 Order Code: 0004130 | Part #: BT 15T8 120V E14

GENERIC 1031K1193 ATO-A26 Order Code: 0003963 | Part #: ATO-A26

NORMAN LAMPS 53 Order Code: 0004600 | Part #: BT 53

AML / ADVANCED MICROLITES 387 Order Code: 0004434 | Part #: BT 387

NARVA 885 12.8V 3.9A P29T/AXIAL 885 Order Code: 0093373 | Part #: BT 885 12.8V 3.9A P29T/AXIAL

CEC INDUSTRIES 757 757 Order Code: 0004873 | Part #: BT 757

CEC INDUSTRIES 37 37 Order Code: 0094612 | Part #: BT 37

CEC INDUSTRIES 655 Order Code: 0004752 | Part #: BT 655

NORMAN LAMPS 1468 Order Code: 0004093 | Part #: BT 1468

HOSOBUCHI OP2164 9V2A Order Code: 0002775 | Part #: BT OP2164 9V 2A

HOSOBUCHI 366 Order Code: 0002759 | Part #: BT 366

GENERIC 1460 1460 Order Code: 0002747 | Part #: BT 1460

GENERIC 93 Order Code: 0004974 | Part #: BT 93

AML / ADVANCED MICROLITES 73 73 Order Code: 0004849 | Part #: BT 73

AML / ADVANCED MICROLITES 327 Order Code: 0004382 | Part #: BT 327

GENERIC 214-2 214-2 Order Code: 0056661 | Part #: 42040

AML / ADVANCED MICROLITES 1251 Order Code: 0004037 | Part #: BT 1251

1196 Order Code: 0033255 | Part #: BT 1196

NORMAN LAMPS INC 1635B15U Order Code: 0031384 | Part #: BT T1635B15U

AML / ADVANCED MICROLITES 7009 Order Code: 0027882 | Part #: BT 7009

SATCO 7C7 NITELITE CLR #S3691 S3691 Order Code: 0015398 | Part #: S3691

GENERIC B3013 Order Code: 0005159 | Part #: BT B3013

NORMAN LAMPS 6V, 0.2 AMPS, C-2R FILAMENT, SPECIAL BI-PIN BASE 7628 Order Code: 0004878 | Part #: BT 7628

NORMAN LAMPS B6 BULB, BA15S, 12.8V, 940A 1003 Order Code: 0003934 | Part #: BT 1003

GENERIC 1829 Order Code: 0004187 | Part #: BT 1829

CEC INDUSTRIES 24 24 Order Code: 0107028 | Part #: BT 24

SATCO 5RLX 24V CLR RIGID LOOP XENON #S6995 S6995 Order Code: 0054270 | Part #: S6995

USHIO SM-8G102 8000303 Order Code: 0046480 | Part #: 8000303

AML / ADVANCED MICROLITES 313 Order Code: 0004376 | Part #: BT 313

NORMAN LAMPS 2182 Order Code: 0004230 | Part #: BT 2182

NORMAN LAMPS 1468X Order Code: 0004094 | Part #: BT 1468X

CARLEY LAMPS 224506 1768 Order Code: 0002831 | Part #: ME 224506 (564)

GENERIC 97 97 Order Code: 0107920 | Part #: AML 97

GENERIC T-3 1/4 MINIATURE BULB, WEDGE BASE, 13V, 3W 192 Order Code: 0034080 | Part #: BT 192

GENERIC 82 Order Code: 0033829 | Part #: BT 82

NORMAN LAMPS 50 Order Code: 0031723 | Part #: BT 50

GENERIC 90MB 90MB Order Code: 0004965 | Part #: BT 90MB

NORMAN LAMPS 63 63 Order Code: 0004669 | Part #: BT 63

GENERIC BRAND 624 Order Code: 0004667 | Part #: BT 624

NORMAN LAMPS 1892 1892 Order Code: 0004198 | Part #: BT 1892

GENERIC 1835 1835 Order Code: 0004189 | Part #: BT 1835

ADVANCED MICROLITES T2 MINIATURE BULB BASE: ANSI #5 SLIDE 120V 0.025A 120PSB Order Code: 0004023 | Part #: BT 120PSB

NORMAN LAMPS T2 -1/2 MINIATURE BULB BA9S 130V 4W 130MB Order Code: 0004059 | Part #: BT 130MB

CEC INDUSTRIES 2057NA Order Code: 0107079 | Part #: BT 2057NA

NORMAN LAMPS 48ESB 48ESB Order Code: 0032036 | Part #: BT 48ESB

ADVANCED MICRO LITES INC. 1769 Order Code: 0028005 | Part #: BT 1769

GENERIC 51 51 Order Code: 0004594 | Part #: BT 51

48PSB Order Code: 0004571 | Part #: BT 48PSB

AML / ADVANCED MICROLITES 330 Order Code: 0004383 | Part #: BT 330

NORMAN LAMPS 161 161 Order Code: 0004135 | Part #: BT 161

NORMAN LAMPS 1252 Order Code: 0004038 | Part #: BT 1252

MINILAMPE 83 Order Code: 0107606 | Part #: BT 83ASTARA

AML / ADVANCED MICROLITES 1819 Order Code: 0107498 | Part #: BT 1819