Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The STAND,LOUDSPEAKER is a the manufacturer industrial component. Key specifications include material: ZINC BASE, base_type: CIRCULAR, shank_length: 0.375 INCHES NOMINAL IN, overall_height: 0.438 INCHES NOMINAL IN, shank_diameter: 0.156 INCHES NOMINAL IN, special_features: M20 THREAD TO SUIT M20 TAPPED POLES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-779-4573, 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
M3555
NSN:5340-00-779-4573 FSC:5340 CAGE:06275 — ALLEN R C INSTRUMENTS INC (USA)
SPECIFICATIONS
material
ZINC BASE
base_type
CIRCULAR
shank_length
0.375 INCHES NOMINAL IN
overall_height
0.438 INCHES NOMINAL IN
shank_diameter
0.156 INCHES NOMINAL IN
special_features
M20 THREAD TO SUIT M20 TAPPED POLES
style_designator
FLANGED ROUND SHANK
supplementary_features
BLACK POWDER COATED
material_hardness_rating
55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM
outside/top_flange_diameter
0.250 INCHES NOMINAL IN
material_document_and_classification
MIL-STD-417, TYPE R, CLASS RS, GRADE RS615BC1F1 MIL STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agency
TOP HAT, SPEAKER MOUNTING
NSN
5340-00-779-4573
COMPONENT DIAGRAM
KEY FEATURES
•
SHANK DIAMETER: 0.156 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLANGED ROUND SHANK
•
OUTSIDE/TOP FLANGE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
•
MATERIAL HARDNESS RATING: 55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM
•
SHANK LENGTH: 0.375 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, TYPE R, CLASS RS, GRADE RS615BC1F1 MIL STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
SHANK DIAMETER
0.156 INCHES NOMINAL IN
STYLE DESIGNATOR
FLANGED ROUND SHANK
OVERALL HEIGHT
0.438 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER
0.250 INCHES NOMINAL IN
MATERIAL
RUBBER SYNTHETIC
MATERIAL HARDNESS RATING
55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM
SHANK LENGTH
0.375 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-STD-417, TYPE R, CLASS RS, GRADE RS615BC1F1 MIL STD SINGLE MATERIAL RESPONSE
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FREQUENTLY ASKED QUESTIONS
What is M3555?
M3555 is a STAND,LOUDSPEAKER.
What parts can replace M3555?
There are 23 known substitutes for M3555: 7276, 1165, 8263-2 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M3555?
M3555 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-779-4573. This indicates validated use in U.S. government and defense supply chains.
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