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PartsTable / COMPONENT / A3640
A3640 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include document_type: TECHNICAL MANUAL, end_item_name: COMMERCIAL LAUNDRY PRESS, document_source: 02432, end_item_source: 02432, document_identification: NAVSHIPS 0935-LP-048-5010, end_item_identification: 3510-01-040-0056. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-007-6097, 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
A3640
NSN: 3120-00-007-6097
FSC: 3120
CAGE: 12437 — THERN INC (USA)
SPECIFICATIONS
document_typeTECHNICAL MANUAL
end_item_nameCOMMERCIAL LAUNDRY PRESS
document_source02432
end_item_source02432
component_quantity3
document_identificationNAVSHIPS 0935-LP-048-5010
end_item_identification3510-01-040-0056
component_document_originINDUSTRIAL
supply_items_and_quantities3510-01-039-4262 COVER,LAUNDRY PRESS 1; 3510-01-039-4261 FLANNEL,LAUNDRY PRESS 2
component_document_page_number6-8
NSN3120-00-007-6097
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A3640 · 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
•
BODY INSIDE DIAMETER: 1.0000 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: COPPER ALLOY OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY OUTSIDE DIAMETER: 1.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER1.0000 INCHES NOMINAL IN
OVERALL LENGTH0.6250 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
BODY OUTSIDE DIAMETER1.2500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
A6340Interchangeable
interchangeable cross-reference
interchangeable
A3640Interchangeable
interchangeable cross-reference
interchangeable
0B1000-1250-656Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A3640?
A3640 is a BEARING,SLEEVE.
What parts can replace A3640?
There are 3 known substitutes for A3640: A6340, A3640, 0B1000-1250-656. Substitute compatibility should be verified for your specific system.
What is the NSN for A3640?
A3640 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-007-6097. 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