Commonwealth Displays Rocketry

Parts & Accessories Page
Our Generic Parts Are Below The Link Table



Link What's There
Piezo Page Locate Your Rocket
Glue Page Glue, Fillers, Fiberglass Etc.
Parachute Page High Power Chutes
Publications Page Out Of Production Catalogs

For More Parts see the bottom of each Manufactures Page.

Shock Cord Etc.
Size In Inches Type Part # Price per foot
1/16" Dia Bungie 13124 $0.10
3/32" Dia Bungie 13590 $0.13
1/8" Dia Bungie 13618 $0.16
3/16" Dia Bungie 13619 $0.20
1/4" Dia Bungie 13570 $0.30
5/16" Dia Bungie 13635 $0.50
sold in multiples of
20 foot lots only
9/16" Tubular Tubular Nylon 9/16" Strap Nylon
2500 # Test
$0.35
sold in multiples of
20 foot lots only
1" Tube Tubular Nylon 1" Tube Nylon
4000 # Test
$0.45
sold in multiples of
20 foot lots only
1/4" Tube 15 Foot Tubular Kevlar w/ Loops 1/4KevlarLoop $13.00 Kevalr Cord Loops are sewn with heat resistant Nomex
Attach Clip Through Loop
1/2" Tube 20 Foot Tubular Kevlar w/ Loops 1/2KevlarLoop $24.00 Kevalr Cord Loops are sewn with heat resistant Nomex
Attach Clip Through Loop
1/4" Tube Tubular Kevlar 5/8" Tube Kevlar $0.75
sold in multiples of
20 foot lots only
5/8" Tube Tubular Kevlar 5/8" Tube Kevlar $1.50
sold in multiples of
20 foot lots only
1/16" Dia Kevlar String Kevlar String $1.00 per foot Great For Estes Kits,
Replace That Rubberband Shock Cord
With this 300 lb Test Kevlar !
2 feet is all that is needed on most Estes size kits.
1/16" Dia
50 Foot Long
Kevlar String Kevlar String 50 $30.00 Great For Estes Kits,
Replace That Rubberband Shock Cord
With this 300 lb Test Kevlar !
2 feet is all that is needed on most Estes size kits.






Why Use Bungie ?

Check Out This Link

What s A Zipper




Stainless Steel One Piece Launch Rods
Part # Dia Inches Length Price
ROD1836 1/8 36" $4.50
ROD31636 3/16 36" $6.00
ROD31648 3/16 48" $12.00
ROD1448 1/4 48" $18.00
ROD1272 1/2 72" $30.00
RAILS & SUPPLIES
CDISRAIL 1" Square 4 Sided Rail 6' Long with pad adapter $60.00
CDISEXTENSION 1" Square 4 Sided Rail 4' Long RAIL EXTENSION & HARDWARE $44.00
CDILRAIL 1.5" Square 4 Sided Rail 6' Long with pad adapter $99.00
CDILEXTENSION 1.5" Square 4 Sided Rail 4' Long RAIL EXTENSION & HARDWARE $69.00
CDIRAILBUTTONSMALL Small Rail Buttons (for 1" rail) Pack of 2 $2.50
CDIRAILBUTTONLARGE Large Rail Buttons (for 1.5" rail) Pack of 1 $3.25

Rods and Rails will NOT ship with the rest of your order because of their length. Your rod / rail order will ship separate and incur a separate shipping charge. Rod / rail orders will ship in a PVC pipe, you will be charged an additional $3.00 per order to cover this expense. The PVC will hold many rods or a rail and can be used as a carry case for your rods. For shipping reasons the ends of the PVC will be glued on ! You must cut off one end to get your rods out. You may then add a coupler (pvc about $0.50) to make this a easy-on / easy-off carry case !




Fin Stock Material
PART# PRODUCT SIZE PRICE
WOOD#5123 BIRCH PLYWOOD 3/32" X 6" X 12" $3.25
WOOD#5124 BIRCH PLYWOOD 1/8" X 6" X 12" $3.50
WOOD#5125 BIRCH PLYWOOD 3/16" X 6" X 12" $2.65
WOOD#5243 BIRCH PLYWOOD 3/32" X 12" X 24" $10.25
WOOD#5667 BASS PLYWOOD 1/4" X 6" X 12" $3.34
WOOD#3161224 BIRCH PLYWOOD 3/16" X 12" X 24" $9.99
WOOD#121224 BIRCH PLYWOOD 1/2" X 12" X 24" $9.99
G10-125 G10 FIBERGLASS 0.125" X 12" X 24" $29.99
G10-093 G10 FIBERGLASS 0.093" X 12" X 24" $19.99
G10-062 G10 FIBERGLASS 0.062" X 12" X 24" $13.99
G10-047 G10 FIBERGLASS 0.047" X 12" X 24" $12.99
G10-031 G10 FIBERGLASS 0.031" X 12" X 24" $9.99 Great For Small Estes Type Rockets !
G10-020 G10 FIBERGLASS 0.020" X 12" X 12" $8.00 Great For Small Estes Type Rockets !
CDI44202 Acrylite Acrylic CLEAR Sheet 0.060" X 12" X 24" $8.50
CDI44292 Acrylite Acrylic CLEAR Sheet 0.125" X 12" X 24" $16.75









Note:

12" x 24" pieces may have
to ship in a separate box.


Nomex Heat Shield Products
Part # Desc. Price
NOMEX-8 8" Pad Fits 2.6" Body Tube $4.98
NOMEX-12 12" Pad Fits 3.9" Body Tube $6.48
NOMEX-15 15" Pad Fits 7.5" Body Tube $7.98
NOMEX-Sleeve 3' Long Shock Cord Sleeve $6.15
chute_protector.jpg - 8689 Bytes shockcord_protector.jpg - 10279 Bytes


CDI FLEXO-PHENOLIC
Airframe - Couplers - Rings & Adaptors
Part #I.D.WallLengthWeightPrice
Body Tubes
CDIPT-1.14-121.145".062"12"1.5oz$2.99
CDIPT-1.141.145".062"36"4.6oz$7.54
CDIPT-1.525-181.525".062"18"3.1oz$4.99
CDIPT-1.5251.525".062"36"6.2oz$8.97
CDIPT-2.152-182.152".062"18"4.4oz$5.25
CDIPT-2.1522.152".062"36"8.7oz$9.85
CDIPT-2.5602.560".062"36"10.3oz$11.39
CDIPT-3.0023.002".062"36"12.1oz$13.59
CDIPT-3.9003.900".062"36"15.3oz$16.17
Full Length Couplers
Part #FitsLengthPrice
CDICT-2.152.15"36"$8.25
CDICT-2.562.56"36"$8.75
CDICT-3.003.00"36"$10.25
CDICT-3.903.90"36"$11.00
Phenolic Centering Rings
Part #OutsideInsidePrice
CDICR382938mm29mm$1.50
CDICR543854mm38mm$2.00
Phenolic Motor Adaptors (kits)
Part #OutsideInsidePrice
CDIMA382938mm29mm$7.00
CDIMA543854mm38mm$8.00
For More Phenolic Items See Our PML Page

























adapter_image1.jpg - 10181 Bytes

Motor Retainer Systems
Part# Price
CDIRETAIN $6.99 For New Kits
CDIRETAIN-RETRO $8.99 Retro-Fit Existing Kits
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Stainless Steel Mesh
Great for ejection baffles
Design your own baffle and SAVE !
Cools ejection gases so NO wadding is needed !
Part# CDISS-Mesh $1.00



Swivels
Tangled shroud lines reduce the effectiveness of chutes. Rockets twist and turn during descent, even in the slightest wind, which makes the shroud lines tangle around each other. This causes the chute to close, reducing its drag, and increasing the overall rate of descent rate. The result is a hard landing which cracks fins and airframes, and make you mad. Your solution is a swivel. This allows the rocket to rotate during descent without twisting the shrouds lines together.
Part# Size Test Pounds Price
SWL-BS30 3/0 Not Rated $3.99 Pack of 12 snapswivel.jpg - 176564 Bytes
SWL-BS50 5/0 Not Rated $4.99 Pack of 12
SWL-DK20 2/0 225 Pounds $0.25 Each swivel.jpg - 55983 Bytes
SWL-DK80 8/0 900 Pounds $2.00 Each
SWL-R120 12/0 1500 Pounds $3.00 Each

Which One Do I Need?

The Snap Swivles are suitable for Estes Or Launch Pad Size Kits. The 3/0 Size will work fine on Estes size BT50 tubes or larger. The 5/0 Size will work fine on Estes Maxi-Brute or Launch Pad kits. SNAP-SWIVELS allow you to REMOVE your chute and move it to another rocket !

Barrel Swivles offer the maxium strenght posible, with test ratings up to 1500 pounds.

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