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204961 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

204961: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL BALL, bore_shape: STRAIGHT, bore_diameter: 25.00 MILLIMETERS NOMINAL MM, overall_width: 9.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-734-8735, 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
204961
NSN: 5315-00-734-8735
NIINs: 007348735, 009844574
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 77873 — ROCKFORD POWERTRAIN INC DIV POWERTRAIN ROCKFORD, INC. (USA)
SPECIFICATIONS
materialSTEEL BALL
bore_shapeSTRAIGHT
bore_diameter25.00 MILLIMETERS NOMINAL MM
overall_width9.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
surface_finishGROUND
special_featuresMINUS 65 DEG F TO PLUS 250 DEG F OPERATING TEMP RANGE ALSO BEARING CONFORMS TO LYCOMING SPEC NO P6903 PARA V,V1,V11 /AIRCRAFT QUALITY,V111,1X,X/SECTION D/,X1,X11,X111,X1V DEGF
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter42.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
retainer_fabrication_methodMACHINED
standard_tolerance_designationABEC NO.3
NSN5315-00-734-8735
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 204961 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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SURFACE FINISH: 32.0 MICROINCHES OUTSIDE DIAMETER
•
FIRST END STYLE: SQUARE
•
HARDNESS RATING: 81.0 ROCKWELL A MINIMUM AND 84.0 ROCKWELL A MAXIMUM OVERALL
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MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD ALL MATERIAL RESPONSES OVERALL
•
PIN OVERALL DIAMETER: 0.5004 INCHES MINIMUM AND 0.5007 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 1.306 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
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MATERIAL: STEEL COMP 1015 OR STEEL COMP 1035 OR STEEL COMP 1117 OR STEEL COMP 1118 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER
FIRST END STYLESQUARE
HARDNESS RATING81.0 ROCKWELL A MINIMUM AND 84.0 ROCKWELL A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD ALL MATERIAL RESPONSES OVERALL
PIN OVERALL DIAMETER0.5004 INCHES MINIMUM AND 0.5007 INCHES MAXIMUM IN
PIN OVERALL LENGTH1.306 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MATERIALSTEEL COMP 1015 OR STEEL COMP 1035 OR STEEL COMP 1117 OR STEEL COMP 1118 OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
252938R1Reference document
Same NSN cross-reference
Reference document — Secondary reference
CD5561Reference document
Same NSN cross-reference
Reference document — Secondary reference
7348735Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CL6280Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 204961?
204961 is a BEARING,BALL,ANNULAR.
What parts can replace 204961?
There are 4 known substitutes for 204961: 252938R1, CD5561, 7348735 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 204961?
204961 is cataloged in the U.S. Government catalog under NSN 5315-00-734-8735. This indicates validated use in U.S. government and defense supply chains.
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