PartsTable
Technical Data Sheet
212205 ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include overall_length: 22.0 MILLIMETERS NOMINAL MM, end_item_identification: 6515-01-584-1870 SCREW SET, BONE, part_name_assigned_by_controlling_agency: SCREW 5MM LOCKING SELF TAPPING T25 STARDRIVE RECESS 22MM L MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-031-6358, 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
212205
NSN: 3120-00-031-6358
FSC: 3120
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
overall_length22.0 MILLIMETERS NOMINAL MM
special_features5.0 MM LOCKING SCREW; SELF-TAPPING; T25 STARDRIVE RECESS; LENGTH: 22 MM; END ITEM SCREW SET, BONE, NSN 6515-01-584-1870 MM
end_item_identification6515-01-584-1870 SCREW SET, BONE
part_name_assigned_by_controlling_agencySCREW 5MM LOCKING SELF TAPPING T25 STARDRIVE RECESS 22MM L MM
NSN3120-00-031-6358
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 212205 · 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
KEY FEATURES
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPE: SQUARE ALL CORNERS
MATERIAL: STEEL OVERALL
BODY OUTSIDE DIAMETER: 0.4660 INCHES MINIMUM AND 0.4670 INCHES MAXIMUM IN
BODY INSIDE DIAMETER: 0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE ALL CORNERS
MATERIALSTEEL OVERALL
OVERALL LENGTH1.2100 INCHES MINIMUM AND 1.2150 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.4660 INCHES MINIMUM AND 0.4670 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
BB-29122Interchangeable
interchangeable cross-reference
interchangeable
235561Interchangeable
interchangeable cross-reference
interchangeable
212205Interchangeable
interchangeable cross-reference
interchangeable
212.205Interchangeable
interchangeable cross-reference
interchangeable
16405Interchangeable
interchangeable cross-reference
interchangeable
6515NCM105298Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 212205?
212205 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 212205?
There are 6 known substitutes for 212205: BB-29122, 235561, 212205 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 212205?
212205 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-031-6358. This indicates validated use in U.S. government and defense supply chains.
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