202K121-25-01/42-0

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TE Connectivity Aerospace, Defense and Marine

HEATSHRINK BOOT SZ21 BLACK

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202K121-25-01/42-0

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TE Connectivity Aerospace, Defense and Marine

HEATSHRINK BOOT SZ21 BLACK

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	202K121-25-01/42-0

Color	Black
Features	Fluid Resistant, Adhesive Coating, Lip
Large Diameter Recovered [diameter]	10.39 mm
Large Diameter Recovered [diameter]	0.409 in
Large Diameter Supplied [diameter]	23.9 mm
Large Diameter Supplied [diameter]	0.941 in
Large Recovered Length	8.89 mm
Large Recovered Length	0.35 in
Material	Elastomer, Semi-Rigid
Shell Size - Insert	21
Small Diameter Recovered [diameter]	5.59 mm
Small Diameter Recovered [diameter]	0.22 "
Small Diameter Supplied [diameter]	0.941 "
Small Diameter Supplied [diameter]	23.9 mm
Small Recovered Length	8.51 mm
Small Recovered Length [x]	0.335 "
Total Length Recovered	1.02 in
Total Length Recovered	25.91 mm
Type	Boot

202K121 Series

Part	Shell Size - Insert	Type	Total Length Recovered	Total Length Recovered	Large Diameter Supplied [diameter]	Large Diameter Supplied [diameter]	Color	Large Recovered Length	Large Recovered Length	Small Diameter Supplied [diameter]	Small Diameter Supplied [diameter]	Features	Large Diameter Recovered [diameter]	Large Diameter Recovered [diameter]	Small Diameter Recovered [diameter]	Small Diameter Recovered [diameter]	Material	Small Recovered Length [x]	Small Recovered Length	Small Recovered Length
TE Connectivity Aerospace, Defense and Marine 202K121-100-01/86-0	21	Boot	1.02 in	25.91 mm	23.9 mm	0.941 in	Black	8.89 mm	0.35 in	0.941 "	23.9 mm	Adhesive Coating Lip	10.39 mm	0.409 in	5.59 mm	0.22 "	Polyolefin (PO) Semi-Flexible Halogen Free	0.335 "	8.51 mm
TE Connectivity Aerospace, Defense and Marine 202K121-100-CS-2065-0	21	Boot			23.9 mm	0.941 in	Black	21.08 mm	0.83 in	0.551 in	14 mm	Fluid Resistant Lip	10.39 mm	0.409 in	5.59 mm	0.22 "	Polyolefin (PO) Semi-Flexible Halogen Free		13 mm	0.512 in
TE Connectivity Aerospace, Defense and Marine 202K121-3-0	21	Boot			23.9 mm	0.941 in	Black	21.08 mm	0.83 in	0.941 "	23.9 mm	Flame Retardant Lip	10.39 mm	0.409 in	5.59 mm	0.22 "	Polyolefin (PO) Semi-Rigid		13 mm	0.512 in
TE Connectivity Aerospace, Defense and Marine 202K121-100/86-0	21	Boot			23.9 mm	0.941 in	Black	21.08 mm	0.83 in	0.551 in	14 mm	Adhesive Coating Lip	10.39 mm	0.409 in	5.59 mm	0.22 "	Polyolefin (PO) Semi-Flexible Halogen Free		13 mm	0.512 in
TE Connectivity Aerospace, Defense and Marine 202K121-25-CS-1825-0	21	Boot			23.9 mm	0.941 in	Black	21.08 mm	0.83 in	0.941 "	23.9 mm	Fluid Resistant Lip	10.39 mm	0.409 in	5.59 mm	0.22 "	Elastomer Semi-Rigid		13 mm	0.512 in
TE Connectivity Aerospace, Defense and Marine 202K121-12-00-0	21	Boot			23.9 mm	0.941 in	Black	21.08 mm	0.83 in	0.472 in	11.99 mm	Chemical Resistant Lip Potting (Injection) Port	10.39 mm	0.409 in	5.59 mm	0.22 "	Fluoroelastomer (FKM) Flexible		13 mm	0.512 in
TE Connectivity Aerospace, Defense and Marine 202K121-25/225-0	21	Boot			23.9 mm	0.941 in	Black	21.08 mm	0.83 in	0.941 "	23.9 mm	Adhesive Coating Fluid Resistant Lip	10.39 mm	0.409 in	5.59 mm	0.22 "	Elastomer Semi-Rigid		13 mm	0.512 in
TE Connectivity Aerospace, Defense and Marine 202K121-25/225-0-CS8387	21	Boot			23.9 mm	0.941 in	Black	21.08 mm	0.83 in	0.941 "	23.9 mm	Adhesive Coating Fluid Resistant Lip	10.39 mm	0.409 in	5.59 mm	0.22 "	Elastomer Semi-Rigid		13 mm	0.512 in
TE Connectivity Aerospace, Defense and Marine 202K121-25-01/42-0	21	Boot	1.02 in	25.91 mm	23.9 mm	0.941 in	Black	8.89 mm	0.35 in	0.941 "	23.9 mm	Adhesive Coating Fluid Resistant Lip	10.39 mm	0.409 in	5.59 mm	0.22 "	Elastomer Semi-Rigid	0.335 "	8.51 mm
TE Connectivity Aerospace, Defense and Marine 202K121-12-0	21	Boot			23.9 mm	0.941 in	Black	21.08 mm	0.83 in	0.472 in	11.99 mm	Chemical Resistant Lip	10.39 mm	0.409 in	5.59 mm	0.22 "	Fluoroelastomer (FKM) Flexible		13 mm	0.512 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	225	$ 18.99

Description

General part information

202K121 Series

Heat Shrink Boot Black 21

Documents

Technical documentation and resources