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Technical Data Sheet
PartsTable / COMPONENT / R970PC21
R970PC21 ✓ 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 NO ITEM NAME AVAILABLE is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_depth: 1.000 INCHES NOMINAL IN, overall_width: 1.375 INCHES NOMINAL IN, overall_height: 2.625 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), style_designator: RECTANGULAR, SURFACE MOUNTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-732-4644, 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
R970PC21
NSN: 3120-00-732-4644
FSC: 3120
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialPLASTIC
overall_depth1.000 INCHES NOMINAL IN
overall_width1.375 INCHES NOMINAL IN
overall_height2.625 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
style_designatorRECTANGULAR, SURFACE MOUNTING
features_providedCOVER
surface_treatmentPAINT
cable_opening_width0.500 INCHES NOMINAL IN
cable_opening_length0.750 INCHES NOMINAL IN
switch_type_and_quantity1 LEVER
entrance_type_and_quantity1 PREPUNCHED HOLE
NSN3120-00-732-4644
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: R970PC21 · 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 3
2008 AND 2024Interchangeable
interchangeable cross-reference
interchangeable
2008 W-2024Interchangeable
interchangeable cross-reference
interchangeable
2038Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R970PC21?
R970PC21 is a NO ITEM NAME AVAILABLE.
What parts can replace R970PC21?
There are 3 known substitutes for R970PC21: 2008 AND 2024, 2008 W-2024, 2038. Substitute compatibility should be verified for your specific system.
What is the NSN for R970PC21?
R970PC21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-732-4644. 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