PartsTable
Technical Data Sheet
0-521-37 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include body_length: 0.204 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, body_diameter: 0.082 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, terminal_length: 1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, style_designator: AXIAL TERMINAL EACH END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-487-0079, 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
MRO MRO_GENERAL 0-521-37
NSN: 1660-00-487-0079
FSC: 1660
CAGE: 03990 — INGERSOLL-RAND COMPANY DBA INGERSOLL-RAND (USA)
SPECIFICATIONS
body_length0.204 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
body_diameter0.082 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
style_designatorAXIAL TERMINAL EACH END
electrical_resistance5.110 KILOHMS
reliability_indicatorESTABLISHED
unpackaged_unit_weight0.5 GRAMS G
specification/standard_data81349-MIL-R-39017/1 GOVERNMENT SPECIFICATION
resistance_tolerance_in_percent-1.000 TO 1.000
ambient_temp_at_full_rated_power70.0 CELSIUS DEGC
NSN1660-00-487-0079
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,BALL,ANNULAR TITLE COMPONENT PN 0-521-37 MFR BEARING,BALL,ANNULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
47511111-1001Interchangeable
interchangeable cross-reference
interchangeable
900651LI277Interchangeable
interchangeable cross-reference
interchangeable
90364-512Interchangeable
interchangeable cross-reference
interchangeable
0052137Interchangeable
interchangeable cross-reference
interchangeable
B7020CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0-521-37?
0-521-37 is a BEARING,BALL,ANNULAR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 0-521-37?
There are 5 known substitutes for 0-521-37: 47511111-1001, 900651LI277, 90364-512 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0-521-37?
0-521-37 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-487-0079. This indicates validated use in U.S. government and defense supply chains.
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