PartsTable
Technical Data Sheet
363992-4CH ✓ 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 INSERT,ELECTRON TUBE SHIELD is a the manufacturer industrial component. Key specifications include diameter: 8.000 INCHES IN, material: COPPER ALLOY, overall_width: 0.080 INCHES NOMINAL IN, overall_height: 1.250 INCHES NOMINAL IN, overall_length: 1.343 INCHES NOMINAL IN, graduation_unit: 0.500 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-275-8630, 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
363992-4CH
NSN: 3120-01-275-8630
FSC: 3120
CAGE: 75333 — KINGSBURY INC. (USA)
SPECIFICATIONS
diameter8.000 INCHES IN
materialCOPPER ALLOY
overall_width0.080 INCHES NOMINAL IN
overall_height1.250 INCHES NOMINAL IN
overall_length1.343 INCHES NOMINAL IN
scale_quantity1
graduation_unit0.500 DEGREES
special_features36 INCH HIGH DRAG PILOT CHUTE; LOW POROSITY CANOPY FABRIC IN
scale_calibrationNUMBERED 0 TO 90,90 TO 0,0 TO 90,90 TO 0,INNER EDGE 0 TO 360
surface_treatmentOXIDE
fabrication_methodCORRUGATED
material_thickness0.002 INCHES NOMINAL IN
NSN3120-01-275-8630
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 363992-4CH · 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
P263Interchangeable
interchangeable cross-reference
interchangeable
GG-P-681Interchangeable
interchangeable cross-reference
interchangeable
195990052Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 363992-4CH?
363992-4CH is a INSERT,ELECTRON TUBE SHIELD.
What parts can replace 363992-4CH?
There are 3 known substitutes for 363992-4CH: P263, GG-P-681, 195990052. Substitute compatibility should be verified for your specific system.
What is the NSN for 363992-4CH?
363992-4CH is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-275-8630. This indicates validated use in U.S. government and defense supply chains.
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