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522B1 — BEARING UNIT,PLAIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

522B1: BEARING UNIT,PLAIN.

The BEARING UNIT,PLAIN is a the manufacturer industrial component. Key specifications include lens_type: ACHROMATIC, design_type: GENERAL PURPOSE, carrying_case: NOT PROVIDED, focusing_type: ADJUSTABLE, magnification: 0.7X NOMINAL AND 3.0X NOMINAL, objective_type: DRY. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-492-9503, 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
522B1
NSN: 6650-00-492-9503
NIINs: 004929503, 008228733
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 0F735 — LEICA MICROSYSTEMS INC. (USA)
SPECIFICATIONS
lens_typeACHROMATIC
design_typeGENERAL PURPOSE
carrying_caseNOT PROVIDED
focusing_typeADJUSTABLE
magnification0.7X NOMINAL AND 3.0X NOMINAL
objective_typeDRY
nosepiece_designFIXED
eyepiece_quantity1
body_tube_analyzerNOT INCLUDED
body_tube_positionINCLINED
objective_quantity1
eyepiece_designatorWIDE FIELD
NSN6650-00-492-9503
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING UNIT,PLAIN TITLE COMPONENT PN 522B1 MFR BEARING UNIT,PLAIN
KEY FEATURES
•
NOSEPIECE DESIGN: FIXED
•
BODY TUBE BERTRAND LENS: NOT PROVIDED
•
MAGNIFICATION: 0.7X NOMINAL AND 3.0X NOMINAL
•
LENS TYPE: ACHROMATIC
•
BODY TUBE ACCESSROY SLOT: NOT PROVIDED
•
DESIGN TYPE: GENERAL PURPOSE
•
EYEPIECE MAGNIFICATION: 10
•
FOCUSING TYPE: ADJUSTABLE
TECHNICAL CHARACTERISTICS
NOSEPIECE DESIGNFIXED
BODY TUBE BERTRAND LENSNOT PROVIDED
MAGNIFICATION0.7X NOMINAL AND 3.0X NOMINAL
LENS TYPEACHROMATIC
BODY TUBE ACCESSROY SLOTNOT PROVIDED
DESIGN TYPEGENERAL PURPOSE
EYEPIECE MAGNIFICATION10
FOCUSING TYPEADJUSTABLE
EYEPIECE QUANTITY1
MOUNTED CROSS HAIRSNOT PROVIDED
SUBSTITUTES & CROSS-REFERENCES 1
564B1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 522B1?
522B1 is a BEARING UNIT,PLAIN.
What parts can replace 522B1?
There is 1 known substitute for 522B1: 564B1. Substitute compatibility should be verified for your specific system.
What is the NSN for 522B1?
522B1 is cataloged in the U.S. Government catalog under NSN 6650-00-492-9503. This indicates validated use in U.S. government and defense supply chains.
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