Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, hole_diameter: 0.125 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_length: 0.405 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), outside_diameter: 5.125 INCHES NOMINAL IN, style_designator: CIRCULAR. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-393-3598, 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
407B
NSN:5330-00-393-3598 FSC:5330 CAGE:0AT62 — SIEMENS ENERGY, INC. DBA DRESSER-RAND (USA)
SPECIFICATIONS
material
SILICON SEMICONDUCTOR
hole_diameter
0.125 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_length
0.405 INCHES MAXIMUM IN
mounting_method
THREADED STUD(S)
outside_diameter
5.125 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
4.752 INCHES NOMINAL IN
features_provided
HERMETICALLY SEALED CASE
bolt_hole_quantity
8
nominal_thread_size
0.190 INCHES IN
bolt_circle_diameter
4.937 INCHES NOMINAL IN
thread_series_designator
UNF
NSN
5330-00-393-3598
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
BOLT CIRCLE DIAMETER: 4.937 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.750 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
APERTURE DIAMETER: 4.752 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
OUTSIDE DIAMETER: 5.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLE
RECTANGULAR METAL
BOLT CIRCLE DIAMETER
4.937 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS
0.750 INCHES NOMINAL IN
MATERIAL
COPPER ALLOY OVERALL
APERTURE DIAMETER
4.752 INCHES NOMINAL IN
BOLT HOLE QUANTITY
8
OUTSIDE DIAMETER
5.125 INCHES NOMINAL IN
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-B-825 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER
0.125 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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FREQUENTLY ASKED QUESTIONS
What is 407B?
407B is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 407B?
There are 3 known substitutes for 407B: G-765, 200430-119, 353-9009-621. Substitute compatibility should be verified for your specific system.
What is the NSN for 407B?
407B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-393-3598. This indicates validated use in U.S. government and defense supply chains.
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