683J250-15A
L2sparkyCesaroni · J-class · 54mm · Skidmark · Pro54-2G
Sold out at all 4 tracked vendors
Requires NAR/Tripoli L2 certification.
- Impulse class
- J
- Diameter
- 54 mm
- Total impulse
- 683 N·s
- Avg thrust
- 250 N
- Burn time
- 2.7 s
- Burn character
- Standard burn
- Specific impulse
- 171 s
- Propellant
- Skidmark
- Delays
- 6,7,8,9,10,11,12,13,14,15 (adjustable)
- Case / type
- Pro54-2G
- Common name
- J250
- Shipping
- Hazmat required
Ships as a hazardous material (>62.5 g propellant), so most carriers add a hazmat fee. Check the vendor's shipping terms.
Thrust curve — vs. in-stock substitutes
- 683J250-15A284 N · 3.0 s
- 716J280-16A321 N · 2.5 s
- J250W336 N · 2.9 s
Availability by vendor
Availability history
88%buyable somewhere over the last 116 days
Out everywhere · last buyable 14d ago
Jun 5now
Wildman Rocketry
Performance Hobbies
Chris' Rocket Supplies
Moto-Joe Rocketry
in stockoutbefore tracked· hourly since Jun 5
Price history
Cheapest in-stock price across vendors, per motor.