Defense Program Sustainment Analysis

Obsolescence Risk and Impact

T-AOE 6 Supply Class Fast Combat Support Ship

Updated March 2024

10,425

Parts with Declining Procurement

1,199

Manufacturers with Declining Procurement

114,072

Obsolete Parts

26,826

Sole Sourced Parts

Obsolescence Risk and Impact: T-AOE 6 Supply Class

Ark.ai conducted a sustainment program analysis of the T-AOE 6 Supply Class Fast Combat Support Ship program, examining the vendors, their suppliers, manufacturers, shippers, and other members of the supply chain ‚Äì as well as the critical parts and NiiNs the T-AOE 6 Supply Class program relies on. The program analysis focuses particularly on obsolescence risk, including obsolete NiiNs, declining procurement, and sole sourced parts.

The analysis of the T-AOE 6 Supply Class program resulted in the following statistics. There are 10,425 Parts with Declining Procurement and 1,199 Manufacturers with Declining Procurement. The count of Obsolete Parts is 114,072 and the T-AOE 6 Supply Class program is dependent on 26,826 Sole Sourced Parts.

Information about the critical vendors for the T-AOE 6 Supply Class program, as well as a list of the obsolete and sole sourced parts, are included in the following tables.

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Top Organizations by NiiN Count

Name	Count of NiiNs	Dollars Awarded	Average Unit Price
Rockwell Collins, Inc.	2,374	$57,584	$2,868.00
General Electric Company	2,166	$4,102,557	$1,922
Keysight Technologies, Inc.	1,464	$22,427	$182.33
L3Harris Technologies, Inc.	1,187	$50,258	$356.87
CATERPILLAR INC.	933	$1,544,406	$238

Top Sole Sourced NiiNs

NiiN	Description	Unit Price	Vendor Name
014204688	GEARBOX,ACCESSORY DRIVE,TURBINE ENGINE	$157,200	GE CO
014555683	DUCT,INLET	$106,080	GE CO
013046812	BEARING,SLEEVE	$100,312	AMERICAN METAL BEARING CO
012699687	STARTER,MOTOR	$83,970	ALFA LAVAL INC
002898807	FAN,VANEAXIAL	$80,361	HOWDEN AMERICAN FAN CO

Top Obsolete NiiNs

NiiN	Description	WSDC Count	Authorized Suppliers
009338120	WASHER,LOCK	1	36
009296395	WASHER,LOCK	1	38
009338121	WASHER,LOCK	1	23
009338118	WASHER,LOCK	1	34
009338119	WASHER,LOCK	1	21

Top Weapon System Designator Codes

WSDC	Name	NiiN Count	Percent of Total NiiNs
FPN	SHIP, SUPPLY CLASS TAOE	59,615	97.1%
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ABOUT OBSOLESCENCE RISK AND IMPACT

Evaluate the sustainability of critical national security programs and weapon systems. Understand critical vendors and manufacturers, the parts and NiiNs they supply for sustainment programs, the obsolescence risk for those NiiNs, and the potential impact on the program at large.

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