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Technical Data Sheet
PartsTable / COMPONENT / 4000-37330-52
4000-37330-52 ✓ 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 material: COPPER ALLOY 630 OVERALL, end_item_identification: ACTUATOR HYDRAULIC, SEAWOLF CLASS SSN, material_document_and_classification: QQ-C-00465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-466-7333, 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
4000-37330-52
NSN: 3120-01-466-7333
FSC: 3120
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 630 OVERALL
end_item_identificationACTUATOR HYDRAULIC, SEAWOLF CLASS SSN
material_document_and_classificationQQ-C-00465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-466-7333
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 4000-37330-52 · 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: COPPER ALLOY 630 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-00465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONACTUATOR HYDRAULIC, SEAWOLF CLASS SSN
MATERIALCOPPER ALLOY 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-00465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
60Interchangeable
interchangeable cross-reference
interchangeable
37-380Interchangeable
interchangeable cross-reference
interchangeable
1610010 AND 6471413Interchangeable
interchangeable cross-reference
interchangeable
37375 ITEM 54Interchangeable
interchangeable cross-reference
interchangeable
37380 RIDGIDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4000-37330-52?
4000-37330-52 is a BEARING,WASHER,THRUST.
What parts can replace 4000-37330-52?
There are 5 known substitutes for 4000-37330-52: 60, 37-380, 1610010 AND 6471413 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4000-37330-52?
4000-37330-52 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-466-7333. 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