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Technical Data Sheet
PartsTable / MRO / 850337
850337 ✓ Verified by PartsTable
bluechip · 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 RELAY,ELECTROMAGNETIC is a bluechip industrial component. Key specifications include material: LUBRICANT LUBRICATION, corner_shape: SQUARE ALL CORNERS, overall_length: 0.7710 INCHES MINIMUM AND 0.7910 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.4990 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN, body_outside_diameter: 0.5615 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-6764, 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→ 850337
NSN: 3120-00-661-6764
FSC: 3120
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
materialLUBRICANT LUBRICATION
corner_shapeSQUARE ALL CORNERS
overall_length0.7710 INCHES MINIMUM AND 0.7910 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.4990 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
body_outside_diameter0.5615 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
NSN3120-00-661-6764
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 850337 · bluechip ⚠ 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: LUBRICANT LUBRICATION
•
BODY OUTSIDE DIAMETER: 0.5615 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.4990 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.7710 INCHES MINIMUM AND 0.7910 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALLUBRICANT LUBRICATION
MATERIALCOPPER ALLOY OVERALL
BODY OUTSIDE DIAMETER0.5615 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.4990 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
P7455-101Interchangeable
interchangeable cross-reference
interchangeable
55585Interchangeable
interchangeable cross-reference
interchangeable
CR2791G104D57Interchangeable
interchangeable cross-reference
interchangeable
28229Interchangeable
interchangeable cross-reference
interchangeable
850337Interchangeable
interchangeable cross-reference
interchangeable
5310AC1-013-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 850337?
850337 is a RELAY,ELECTROMAGNETIC manufactured by bluechip. It is classified as a MRO (MRO_GENERAL).
What parts can replace 850337?
There are 18 known substitutes for 850337: P7455-101, 55585, CR2791G104D57 and 15 more. Substitute compatibility should be verified for your specific system.
Is 850337 still available?
850337 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026