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PartsTable / COMPONENT / 900172
900172 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, body_length: 366.24 MILLIMETERS NOMINAL MM, overall_width: 0.410 INCHES MAXIMUM IN, overall_height: 0.617 INCHES MAXIMUM IN, overall_length: 0.810 INCHES MAXIMUM IN, special_features: FAILURE RATE LEVEL 0.1 PERCENT.. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-007-3215, 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
900172
NSN: 3120-00-007-3215
FSC: 3120
CAGE: 06889 — BIG JOE MFG CO (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
body_length366.24 MILLIMETERS NOMINAL MM
coil_quantity1
overall_width0.410 INCHES MAXIMUM IN
overall_height0.617 INCHES MAXIMUM IN
overall_length0.810 INCHES MAXIMUM IN
special_featuresFAILURE RATE LEVEL 0.1 PERCENT.
winding_quantity1
end_item_identificationUSED ON SCHEDULE A EQUIPMENT
environmental_protectionSHOCK RESISTANT AND VIBRATION RESISTANT
terminal_type_and_quantity8 PIN ALL FUNCTIONS
specification/standard_data81349-MIL-R-39016/6 GOVERNMENT SPECIFICATION
NSN3120-00-007-3215
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 900172 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
450316-1Interchangeable
interchangeable cross-reference
interchangeable
90017-3Interchangeable
interchangeable cross-reference
interchangeable
90017-2Interchangeable
interchangeable cross-reference
interchangeable
011-38HInterchangeable
interchangeable cross-reference
interchangeable
CM20D201JInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-5/2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 900172?
900172 is a RELAY,ELECTROMAGNETIC.
What parts can replace 900172?
There are 16 known substitutes for 900172: 450316-1, 90017-3, 90017-2 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 900172?
900172 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-007-3215. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026