Defense Program Sustainment Analysis

Obsolescence Risk and Impact

T-AH 19 Mercy Class Hospital Ship

Updated March 2024

3,672

Parts with Declining Procurement

246

Manufacturers with Declining Procurement

68,354

Obsolete Parts

12,792

Sole Sourced Parts

Obsolescence Risk and Impact: T-AH 19

Ark.ai conducted a sustainment program analysis of the T-AH 19 Mercy Class Hospital 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-AH 19 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-AH 19 program resulted in the following statistics. There are 3,672 Parts with Declining Procurement and 246 Manufacturers with Declining Procurement. The count of Obsolete Parts is 68,354 and the T-AH 19 program is dependent on 12,792 Sole Sourced Parts.

Information about the critical vendors for the T-AH 19 program, as well as a list of the obsolete and sole sourced parts, is 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.	2,079	$108,726	$2,398.74
L3Harris Technologies, Inc.	1,257	$11,538,231	$290.11
Keysight Technologies, Inc.	891	$22,427	$182.33
Thales USA, INC.	606	$3,383	$420.79
Northrop Grumman Corporation	463	$23,921	$1,050.25

Top Sole Sourced NiiNs

NiiN	Description	Unit Price	Vendor Name
015763310	COVER,ACCESS	$43,393	L3 TECH INC
013008391	IMPELLER,PUMP,CENTRIFUGAL	$39,314	CIRCOR NAVAL SOL LLC
012984775	RING,RETAINING	$21,725	CIRCOR NAVAL SOL LLC
002898801	FAN,VANEAXIAL	$18,907	HOWDEN AMERICAN FAN CO
005548180	FAN,VANEAXIAL	$16,979	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
MNN	MERCY AND COMFORT HOSPITAL SHIPS CLASS TAH	29,780	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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