PartsTable
Technical Data Sheet
B7U-M ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include shape: STRAIGHT, length: 2.250 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: STEEL, mounting_shank: INCLUDED, overall_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-953-1270, 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
B7U-M
NSN: 3455-00-953-1270
FSC: 3455
CAGE: 43786 — COOPER INDUSTRIES INC NICHOLSON FILE/COOPER TOOLS DIV (USA)
SPECIFICATIONS
shapeSTRAIGHT
length2.250 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialSTEEL
mounting_shankINCLUDED
overall_diameter0.500 INCHES NOMINAL IN
style_designatorCYLINDRICAL SHAPE
removability_featureNOT INCLUDED
cutter_tooth_cut_styleMEDIUM
cutting_surface_length1.500 INCHES NOMINAL IN
cutter_tooth_shaping_methodHAND CUT
nondefinitive_spec/std_data1 TYPE AND 12 SIZE AND B CLASS
NSN3455-00-953-1270
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN B7U-M MFR TRANSFORMER,POWER AUTO
KEY FEATURES
REMOVABILITY FEATURE: NOT INCLUDED
MATERIAL: STEEL
MOUNTING SHANK: INCLUDED
SHAPE: STRAIGHT
STYLE DESIGNATOR: CYLINDRICAL SHAPE
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 12 SIZE AND B CLASS
DIAMETER: 0.250 INCHES NOMINAL IN
CUTTING SURFACE LENGTH: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
REMOVABILITY FEATURENOT INCLUDED
MATERIALSTEEL
MOUNTING SHANKINCLUDED
SHAPESTRAIGHT
STYLE DESIGNATORCYLINDRICAL SHAPE
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 12 SIZE AND B CLASS
DIAMETER0.250 INCHES NOMINAL IN
CUTTING SURFACE LENGTH1.500 INCHES NOMINAL IN
OVERALL DIAMETER0.500 INCHES NOMINAL IN
CUTTER TOOTH STYLE DESIGNATORC8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
88-17850Interchangeable
interchangeable cross-reference
interchangeable
H48MInterchangeable
interchangeable cross-reference
interchangeable
25923Interchangeable
interchangeable cross-reference
interchangeable
33471Interchangeable
interchangeable cross-reference
interchangeable
PAD243Interchangeable
interchangeable cross-reference
interchangeable
50129Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B7U-M?
B7U-M is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace B7U-M?
There are 22 known substitutes for B7U-M: 88-17850, H48M, 25923 and 19 more. Substitute compatibility should be verified for your specific system.
Is B7U-M still available?
B7U-M is currently cancelled.
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