L1940X
L2AeroTech · L-class · 75mm · Propellant X · RMS-75/3840
Sold out at all 8 tracked vendors
Requires NAR/Tripoli L2 certification.
- Impulse class
- L
- Diameter
- 75 mm
- Total impulse
- 4329 N·s
- Avg thrust
- 1939 N
- Burn time
- 2.2 s
- Burn character
- Standard burn
- Specific impulse
- 242 s
- Propellant
- Propellant X
- Delays
- P
- Case / type
- RMS-75/3840
- Common name
- L1940
- 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
- L1940X2289 N · 2.3 s
- L1520T1697 N · 2.6 s
- 4895L1395-P1800 N · 3.5 s
Availability by vendor
L1940X-PS · plugged
- Balsa Machining Serviceout of stock$273.59view
- BuyRocketMotors.comout of stock$288.79view
- Sirius Rocketryout of stock$296.66view
- Animal Motor Worksspecial order$303.99view
- Performance Hobbiesout of stock$303.99view
- AeroTech (direct)special order$340.99view
- Chris' Rocket Suppliesout of stock$340.99view
- Wildman Rocketryout of stock$340.99view
Availability history
28%buyable somewhere over the last 71 days
Out everywhere · last buyable 51d ago · price ranged $288.79–$340.99
Jun 5now
Balsa Machining Service
BuyRocketMotors.com
AeroTech (direct)
Wildman Rocketry
Performance Hobbies
Animal Motor Works
Chris' Rocket Supplies
Sirius Rocketry
in stockoutbefore tracked· hourly since Jun 5