PartsTable
Technical Data Sheet
300-212 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 CIRCULATOR,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY AND COPPER ALLOY AND STEEL CORROSION RESISTING, valve_size: 0.500 INCHES IN, corner_shape: SQUARE ALL CORNERS, overall_width: 0.500 INCHES NOMINAL IN, overall_length: 0.4370 INCHES NOMINAL IN, special_features: NYLON DISK, 316 SS STEM, MONEL SEAT, POLYTETRAFLUOROETHYLENE BACKUP RING, VITON BODY RING AND VITON SEAT RING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-477-6027, 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 300-212
NSN: 3130-00-477-6027
FSC: 3130
CAGE: 95019 — DANA CORP SPICER TRANSMISSION DIV (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND COPPER ALLOY AND STEEL CORROSION RESISTING
valve_size0.500 INCHES IN
corner_shapeSQUARE ALL CORNERS
overall_width0.500 INCHES NOMINAL IN
overall_length0.4370 INCHES NOMINAL IN
special_featuresNYLON DISK, 316 SS STEM, MONEL SEAT, POLYTETRAFLUOROETHYLENE BACKUP RING, VITON BODY RING AND VITON SEAT RING
style_designatorSEGMENTED, PLAIN, NO OUTSIDE FLANGES
connection_methodCONNECTOR PLUG
component_quantity4
connector_quantity3
operating_pressure6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
body_inside_diameter0.3170 INCHES MINIMUM AND 0.3200 INCHES MAXIMUM IN
NSN3130-00-477-6027
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 300-212 · 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
MATERIAL: STEEL OVERALL
LUBRICATION FITTING TYPE: HYDRAULIC
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE: 90.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
LUBRICATION FITTING TYPEHYDRAULIC
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE90.0 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
300212Interchangeable
interchangeable cross-reference
interchangeable
A215147Interchangeable
interchangeable cross-reference
interchangeable
2740XInterchangeable
interchangeable cross-reference
interchangeable
244-624Interchangeable
interchangeable cross-reference
interchangeable
14-910-143Interchangeable
interchangeable cross-reference
interchangeable
F90C309Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 300-212?
300-212 is a CIRCULATOR,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 300-212?
There are 14 known substitutes for 300-212: 300212, A215147, 2740X and 11 more. Substitute compatibility should be verified for your specific system.
Is 300-212 still available?
300-212 is currently cancelled.
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