PartsTable
Technical Data Sheet
1947G ✓ 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 BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include length: 8.000 INCHES IN, coupler: NOT INCLUDED, material: STEEL OR COPPER ALLOY BEAM, clamp_type: THUMBSCREW, carrying_case: NOT PROVIDED, fitted_design: INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-395-4807, 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
1947G
NSN: 3120-00-395-4807
FSC: 3120
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
length8.000 INCHES IN
couplerNOT INCLUDED
materialSTEEL OR COPPER ALLOY BEAM
clamp_typeTHUMBSCREW
carrying_caseNOT PROVIDED
fitted_designINCLUDED
clamp_quantity2
clamp_movabilityMOVABLE
special_featuresTHREE 8 IN. BEAMS IN
point_name_and_quantityNEEDLES,2 AND PEN,1 AND PENCIL,1
clamp_micrometer_adjustmentINCLUDED
accessory_components_and_quantityHOLDER,LEAD,1 AND NEEDLE POINT,1
NSN3120-00-395-4807
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1947G · 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
OUTSIDE DIAMETER: 6.4900 INCHES MINIMUM AND 6.5100 INCHES MAXIMUM IN
OVERALL THICKNESS: 0.2900 INCHES MINIMUM AND 0.2950 INCHES MAXIMUM IN
BEARING SURFACE HOLE QUANTITY: 8 FIRST
BEARING SURFACE HOLE DIAMETER: 0.2570 INCHES NOMINAL FIRST IN
MATERIAL: STEEL COMP 1010 OVERALL
LUBRICATION FEATURE: GROOVE FLAT BEARING SURFACE
CENTER HOLE SHAPE STYLE: ROUND
STYLE DESIGNATOR: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER6.4900 INCHES MINIMUM AND 6.5100 INCHES MAXIMUM IN
OVERALL THICKNESS0.2900 INCHES MINIMUM AND 0.2950 INCHES MAXIMUM IN
BEARING SURFACE HOLE QUANTITY8 FIRST
BEARING SURFACE HOLE DIAMETER0.2570 INCHES NOMINAL FIRST IN
MATERIALSTEEL COMP 1010 OVERALL
LUBRICATION FEATUREGROOVE FLAT BEARING SURFACE
CENTER HOLE SHAPE STYLEROUND
STYLE DESIGNATORROUND
SURFACE FINISH32.0 MICROINCHES OVERALL
CORNER SHAPESQUARE ALL CORNERS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
PA1730-SInterchangeable
interchangeable cross-reference
interchangeable
551806Interchangeable
interchangeable cross-reference
interchangeable
BC-324Interchangeable
interchangeable cross-reference
interchangeable
1216Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1947G?
1947G is a BEARING,WASHER,THRUST.
What parts can replace 1947G?
There are 4 known substitutes for 1947G: PA1730-S, 551806, BC-324 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1947G?
1947G is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-395-4807. This indicates validated use in U.S. government and defense supply chains.
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