KAMAN K671839-11 Nos Helicopters Key Washer Lockplate 5340-01-187-6431

( Brand: Kaman ), ( Manufacturer Part Number: K671839-11 ), ( Part Type: Washer ), ( Country Of Origin: United States )

Review KAMAN Nos Helicopters Key Washer Lockplate Pn

The Kaman K671839-11 NOS Helicopter Key Washer Lockplate is a crucial component designed for use in helicopter applications. This lockplate, specifically modeled as 5340-01-187-6431, plays an essential role in the functional safety and security of helicopter key systems.

The lockplate is meticulously manufactured to meet the highest industry standards. It is engineered from a robust and durable material, providing superior resistance to wear and tear. This ensures that the lockplate can withstand the rigors of helicopter operation, even in the most demanding environments.

The design of the Kaman K671839-11 NOS Helicopter Key Washer Lockplate incorporates a key washer that provides an additional layer of protection against the damaging effects of key wear and corrosion. The washer helps to distribute the load evenly across the key, reducing the risk of key failure and ensuring smooth operation.

The lockplate is designed to fit securely and snugly into place, providing a reliable and effective barrier against unauthorized access to the helicopter's ignition system. Its precise dimensions and finish ensure a perfect fit, ensuring a secure and stable connection.

The Kaman K671839-11 NOS Helicopter Key Washer Lockplate is an essential replacement part for helicopter operators and maintenance personnel. Its high-quality design and robust construction make it a reliable and effective solution for ensuring the continued safe and efficient operation of helicopter key systems.

In summary, the Kaman K671839-11 NOS Helicopter Key Washer Lockplate is a critical component in helicopter safety and security. Its precision engineering, durable materials, and effective design make it an essential replacement part for helicopter operators and maintenance personnel.

Pros and Cons of Buying Kaman K671839-11 NOS Helicopter Key Washer Lockplate 5340-01-187-6431

The Kaman K671839-11 NOS Helicopter Key Washer Lockplate 5340-01-187-6431 is a critical component used in various helicopter models. Replacing worn-out or damaged lockplates is essential for ensuring the safety and functionality of the helicopter. In this analysis, we will discuss the advantages and disadvantages of purchasing this specific lockplate.

1. OEM Quality: The Kaman K671839-11 NOS Helicopter Key Washer Lockplate 5340-01-187-6431 is a new, original equipment manufacturer (OEM) part. This means that it is designed and manufactured according to the original specifications and standards set by the helicopter manufacturer.

2. Enhanced Safety: A damaged or worn-out lockplate can compromise the helicopter's security and safety. By replacing it with a new one, you can ensure that the locking mechanism functions properly and secures the helicopter components.

3. Compatibility: This lockplate is specifically designed for use in various Kaman helicopter models. By purchasing the correct part number, you can be confident that it will fit and function correctly in your helicopter.

1. Cost: Replacing a lockplate is a relatively small part of a larger maintenance or repair project. However, the cost of purchasing a new OEM part like the Kaman K671839-11 NOS Helicopter Key Washer Lockplate 5340-01-187-6431 can be substantial, especially when compared to aftermarket alternatives.

2. Availability: Depending on the specific helicopter model and the availability of parts from the OEM, it may take some time to source and receive the lockplate. This can impact the overall turnaround time for maintenance or repair projects.

3. Limited Functionality: A lockplate is a relatively simple component, and its primary function is to secure other parts in place. While essential for the helicopter's safe operation, it does not offer any additional functionality or improvements.

In conclusion, the Kaman K671839-11 NOS Helicopter Key Washer Lockplate 5340-01-187-6431 is a vital component for maintaining the safety and functionality of various helicopter models. While the cost and availability may be drawbacks, the benefits of using an OEM part and ensuring proper security and compatibility make it a worthwhile investment for helicopter operators and maintenance providers.

If you require a new helicopter key washer lockplate for your Kaman helicopter, it is recommended to purchase the OEM part, such as the Kaman K671839-11 NOS Helicopter Key Washer Lockplate 5340-01-187-6431, to ensure proper fit, function, and safety. While aftermarket alternatives may be less expensive, using an OEM part can provide peace of mind and minimize the risk of potential safety issues or compatibility concerns.

Details:

Ships to the US only. LOC F1-A3N-B6-S3-C7 NOS USGI surplus.

part #: k67183911 price

• $11.99

specifications aviationpar:

• brand: Kaman
• mpn: K671839-11
• part type: Washer
• country of origin: United States

offer aviationpar:

• started: March 14, 2026
• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock

payments aviationpar:

• wallet: Paypal
• credit card: Discover
• other

general aviationpar:

• condition: New
• Parts Accessories > Aviation Parts Accessories > Parts

returns aviationpar:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

seller aviationpar:

• rating: 98.5%
• # reviews: 13506
• city: Ogden, Utah

shipping aviationpar:

• service: USPS Priority Mail, FedEx Ground Economy, USPS Ground Advantage
• transit: 5-11 Days
• type: Calculated
• cost: $12.10
• class: Expedited, Economy, Standard
• carrier: USPS, FedEx

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