P00003 exercise clin 0005 & 0006

Active Definitive Contract Awarded Last action

Contract number
N6833521C0480
Awardee
Awarding agency
Obligated
$2,338,029

Award facts

Opportunity
  • N6833521R0004 Solicitation number
Contract value 65% obligated
  • $2,739,625.31 Current, with exercised options
  • $3,584,880.93 Potential, with all options
Completion date 98% complete
Current and potential, with all options
NAICS code
541330 Engineering Services
Set-aside
No set-aside
Competition
1 offer Only One Source
Pricing
Cost Plus Fixed Fee
Place of performance
Stratford, CT 06614, USA
Defense program
CH-53K King Stallion
Legislative mandates

Award details come from SAM.gov/FPDS.

Transactions

Action Obligated Date
Exercise an Option P00007 · Exercise option clins 0009 and 0010. $1,131,282
Other Administrative Action P00006 · DE-obligation of clins 0005 for $760,692 and DE-obligation of clin 0006 for $67,528. -$828,220
Exercise an Option P00005 · Exercise option clins 0007 and 0008. $1,015,894
Other Administrative Action P00004 · DE-obligate $785,207.13 on clin 0003/slin 01 and $60,048.49 on clin 0004/slin 01. -$845,256
Exercise an Option P00003 $1,019,074
Funding Only Action P00002 · DE-OB clins 0001, 0002 -$738,023
Exercise an Option P00001 · Option exercise $969,022
Original award Engineering support $1,015,853

About this award

Sikorsky Aircraft Corporation, a subsidiary of Lockheed Martin Corporation, received a $3.58 million cost-plus-fixed-fee definitive contract from the Naval Air Warfare Center on September 28, 2021, to exercise Contract Line Items 0005, 0006, 0009, and 0010 supporting the CH-53K King Stallion heavy-lift cargo helicopter program. The contract carries an ultimate completion date of December 7, 2026, and utilized no small business set-aside. The CH-53K King Stallion represents a Major Defense Acquisition Program under Acquisition Category IC, managed by Naval Air Systems Command as part of the Major Capability Acquisition pathway. This program modernizes the U.S. Marine Corps' vertical heavy-lift capabilities through the development and production of advanced rotary-wing aircraft intended to replace the aging CH-53E Super Stallion fleet. Sikorsky Aircraft serves as the prime contractor and primary airframe integrator, with work performed at its headquarters in Stratford, Connecticut.

The CH-53K program encompasses a broad industrial base including primary suppliers such as General Electric Aviation for the T-64 turboshaft engines and Raytheon Technologies subsidiaries for advanced systems integration. Contract awards across the program range from small purchase orders to major definitive contracts exceeding $3.2 billion, with funding distributed through Naval Air Systems Command and Naval Supply Systems Command. The program supports aircraft production, sustainment, engineering services, and logistics support activities, with performance extending across multiple locations including Stratford, Connecticut and West Lynn, Massachusetts. The cost-plus-fixed-fee pricing structure reflects the development and production nature of the effort, enabling flexibility in resource allocation while maintaining cost accountability throughout the performance period.

Quick answers

Who was awarded contract N6833521C0480?

N6833521C0480 was awarded to Sikorsky Aircraft Corporation by Naval Air Warfare Center (Naval Air Systems Command) on September 28, 2021.

How much is contract N6833521C0480 worth?

The government has obligated $2,338,029 on N6833521C0480. Its current value, with exercised options, is $2,739,625. Its potential value, with all options, is $3,584,881.

Was contract N6833521C0480 competed?

The government received 1 offer.

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