Meccano Set Parts Lists
MECCANO SET
7522 - Extension Pack L (1978-1980)
Parts Lists
Compiled by Oscar Felgueiras
Note 1 - Where available photos of the parts in the correct colours appear in the left hand column. Where these are not available, but photos of the same part in different colours are available these appear in the right hand column.
Note 2 - The photos will increase in size if you hover your mouse cursor over them.
If anyone can supply missing photos of parts, please get in touch with me.
Thanks to Oscar Felgueiras for many of the part photos.
Special Note on this Set
Colours were gloss dark blue and dark yellow with initially, matt brass plating on most small parts (no matt dark blue has been seen in any early sets). The changes during this sets short lifetime (shown with a ‘*’ in the lists below) were that dull brass parts started to change to an iridescent finish and plastic gears replaced the brass ones.
| Set No. 7522 - Extension Pack L (1978-1980) (UK Standard Sets 1978-1979) |
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|---|---|---|---|---|---|---|---|
| Photo | Old P/N | New P/N | Colour/Finish | Material | Part Name | Quantity | Alternative Photo |
 | 2 | blue dark (UK 1978-81) | painted steel (UK) | Perforated Strips, 5 1/2" | 2 |  | 2a | blue dark (UK 1978-81) | painted steel (UK) | Perforated Strips, 4 1/2" | 2 |  | 5 | blue dark (UK 1978-81) | painted steel (UK) | Perforated Strips, 2 1/2" | 4 |  | 8 | blue dark (UK 1978-81) | painted steel (UK) | Angle Girder, 12 1/2" | 4 |  | 8a | blue dark (UK 1978-81) | painted steel (UK) | Angle Girder, 9 1/2" | 4 |  | 9a | blue dark (UK 1978-81) | painted steel (UK) | Angle Girder, 4 1/2" | 2 |  | 9b | blue dark (UK 1978-81) | painted steel (UK) | Angle Girder, 3 1/2" | 2 |  | 10 | matt brass (UK 1978-81) | plated steel (UK) | Fishplate | 2 |  | 10 | iridescent (UK 1998-81) | plated steel (UK) | Fishplate | * |  | 11 | matt brass (UK 1978-81) | plated steel (UK) | Double Bracket, 1/2" x 1/2" | 2 |  | 11 | iridescent (UK 1998-81) | plated steel (UK) | Double Bracket, 1/2" x 1/2" | * |  | 11a | matt brass (UK 1978-81) | plated steel (UK) | Double Bracket, 1" x 1/2" | 1 |  | 12 | matt brass (UK 1978-81) | plated steel (UK) | Angle Bracket, 1/2" x 1/2" | 4 |  | 12 | iridescent (UK 1998-81) | plated steel (UK) | Angle Bracket, 1/2" x 1/2" | * |  | 13 | zinc (UK) | plated steel (UK) | Axle Rod, 11 1/2" | 1 |  | 14a | zinc (UK) | plated steel (UK) | Axle Rod, 5 1/2" | 1 |  | 15b | zinc (UK) | plated steel (UK) | Axle Rod, 4" | 1 |  | 16b | zinc (UK) | plated steel (UK) | Axle Rod, 3" | 1 |  | 17 | zinc (UK) | plated steel (UK) | Axle Rod, 2" | 2 |  | 19b | yellow dark (UK 1978-81) | painted steel with brass boss (UK) | Pulley, 3" diam. with boss | 2 |  | 24 | matt brass (UK 1978-81) | plated steel with brass boss (UK) | Bush Wheel, 1 3/8" diam., 8 holes | 1 | 24 | iridescent (UK 1998-81) | plated steel with brass boss (UK) | Bush Wheel, 1 3/8" diam., 8 holes | * | |  | 24b | matt brass (UK 1978-81) | plated steel with brass boss (UK) | Bush Wheel, 1 3/8" diam., 6 holes | 1 |  | 24b | iridescent (UK 1998-81) | plated steel with brass boss (UK) | Bush Wheel, 1 3/8" diam., 6 holes | * |  | 26 | brass or brass plated steel (UK) | Pinion, 1/2" diam., 1/4" face, 19 teeth | 1 |  | 26_p | yellow (UK) | plastic with brass boss (UK) | Pinion, 1/2" diam., 1/4" face, 19 teeth | * |  | 27cp | yellow (UK) | plastic with brass boss (UK) | Gear Wheel, 2 1/2" diam., 95 teeth | 1 |  | 28_p | yellow (UK) | plastic with brass boss (UK) | Contrate Wheel, 1 1/2" diam., 50 teeth | 1 |  | 32 | brass or brass plated steel (UK) | Worm, 1/2" diam. | 1 | _br_UK.jpg) | 37b(2) | (br_UK) | plated steel (UK) | Bolt, 7/32", round head | 60 | _ir_UK.jpg) | 37b(2) | iridescent (UK 1998-81) | plated steel (UK) | Bolt, 7/32", round head | * |  | 37c | (br_UK) | plated steel (UK) | Nut, hexagonal | 92 |  | 37c | iridescent (UK 1998-81) | plated steel (UK) | Nut, hexagonal | * |  | 38 | (br_UK) | plated steel (UK) | Washer | 30 |  | 38 | iridescent (UK 1998-81) | plated steel (UK) | Washer | * |  | 38d | matt brass (UK 1978-81) | plated steel (UK) | Washer, 3/4" diam. | 4 |  | 38d | iridescent (UK 1998-81) | plated steel (UK) | Washer, 3/4" diam. | * |  | 40 | black (UK) | non descript (other) (UK) | Hank of Cord | 1 |  | 45 | matt brass (UK 1978-81) | plated steel (UK) | Double Bent Strip | 2 | 45 | iridescent (UK 1998-81) | plated steel (UK) | Double Bent Strip | * | |  | 59 | brass or brass plated steel (UK) | Collar | 4 |  | 62b | matt brass (UK 1978-81) | plated steel with brass boss (UK) | Crank, Double Arm | 1 | 62b | iridescent (UK 1998-81) | plated steel with brass boss (UK) | Crank, Double Arm | * | | _bk_UK.jpg) | 69a(1) | black (UK) | chemically blackened steel (UK) | Grub Screw, 4mm, Slotted Head | 8 | _zn_UK.jpg) | 69a(1) | zinc (UK) | plated steel (UK) | Grub Screw, 4mm, Slotted Head | * | 69a(1) | iridescent (UK 1998-81) | plated steel (UK) | Grub Screw, 4mm, Slotted Head | * | _bk.jpg) |  | 103c | blue dark (UK 1978-81) | painted steel (UK) | Flat Girder, 4 1/2" | 2 |  | 103d | blue dark (UK 1978-81) | painted steel (UK) | Flat Girder, 3 1/2" | 2 |  | 103f | blue dark (UK 1978-81) | painted steel (UK) | Flat Girder, 2 1/2" | 2 |  | 103h | blue dark (UK 1978-81) | painted steel (UK) | Flat Girder, 1 1/2" | 2 |  | 109 | yellow dark (UK 1978-81) | painted steel with brass boss (UK) | Face Plate, 2 1/2" diam. | 2 | _br_UK.jpg) | 111a(2) | (br_UK) | plated steel (UK) | Bolt, 1/2", round head | 12 | _ir_UK.jpg) | 111a(2) | iridescent (UK 1998-81) | plated steel (UK) | Bolt, 1/2", round head | * | _br_UK.jpg) | 111d(2) | (br_UK) | plated steel (UK) | Bolt, 1 1/8", round head | 2 | _ir_UK.jpg) | 111d(2) | iridescent (UK 1998-81) | plated steel (UK) | Bolt, 1 1/8", round head | * |  | 120b | spring steel (UK) | Compression Spring, 9/16" long | 4 |  | 137 | blue dark (UK 1978-81) | painted steel (UK) | Wheel Flange | 2 |  | 186 | black (UK) | rubber (UK) | Driving Band, 2 1/2" Light | 1 |  | 186b | black (UK) | rubber (UK) | Driving Band, 10" Light | 1 | _bk_UK.jpg) | 187c(1) | black (UK) | plastic (UK) | Road Wheel, complete (3 parts) | 4 |  | 194e | yellow dark (UK 1978-81) | plastic (UK) | Plastic Plate, 5 1/2" x 2 1/2" | 3 |  | 213 | zinc (UK) | plated steel (UK) | Rod Connector | 1 |  | 214 | yellow dark (UK 1978-81) | painted steel (UK) | Semi-Circular Plate, 2 1/2" | 2 |  | 235g | blue dark (UK 1978-81) | painted steel (UK) | Narrow Strip, 1 1/2" x 11/32" | 4 |  | NoNr01a | red (UK 1970s) | plastic (UK) | Parts Tray | 1 |
Total Number of parts in the set is 292