Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE INSULATOR, base_width: 3.661 INCHES NOMINAL IN, dome_height: 0.281 INCHES MINIMUM IN, thread_class: 2B, thread_length: 0.160 INCHES NOMINAL IN, thread_series: UN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-535-9720, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
MIL-B-5423
NSN:5340-00-535-9720 FSC:5340 CAGE:81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
RUBBER SILICONE INSULATOR
base_width
3.661 INCHES NOMINAL IN
dome_height
0.281 INCHES MINIMUM IN
thread_class
2B
thread_length
0.160 INCHES NOMINAL IN
thread_series
UN
overall_height
0.239 INCHES NOMINAL IN
sealing_method
MECHANICAL
mounting_method
BUSHING
special_features
WEAPON SYSTEM ESSENTIAL
style_designator
THRU-HOLE
width_across_flats
0.500 INCHES NOMINAL IN
NSN
5340-00-535-9720
COMPONENT DIAGRAM
KEY FEATURES
•
MOUNTING METHOD: THREAD
•
OPENING INSIDE DIAMETER: 0.109 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE
•
MATERIAL: RUBBER SILICONE BODY
•
BASE THREAD LOCATION: INTERNAL
•
THREAD SERIES: UNS
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHOD
THREAD
OPENING INSIDE DIAMETER
0.109 INCHES NOMINAL IN
STYLE DESIGNATOR
THRU-HOLE
MATERIAL
RUBBER SILICONE BODY
BASE THREAD LOCATION
INTERNAL
THREAD SERIES
UNS
OVERALL HEIGHT
0.531 INCHES NOMINAL IN
THREAD CLASS
2B
WIDTH ACROSS FLATS
0.750 INCHES NOMINAL IN
SPECIAL FEATURES
BOOT BONDED TO NICKEL PLATED BRASS NUT,RESISTANT TO SALT WATER MINUS 90 DEG C TO PLUS 260 DEG C TEMP RANGE DEGC
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MIL-B-5423?
MIL-B-5423 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace MIL-B-5423?
There are 20 known substitutes for MIL-B-5423: F59260, NC3030, MIL-DTL-5423/7 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-B-5423?
MIL-B-5423 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-535-9720. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.