PartsTable
Technical Data Sheet
43739A ✓ 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 BAR,CONNECTING,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.4990 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.4380 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN, body_outside_diameter: 0.5650 INCHES MINIMUM AND 0.5660 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-364-6868, 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
43739A
NSN: 3120-00-364-6868
FSC: 3120
CAGE: 28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.4990 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.4380 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
body_outside_diameter0.5650 INCHES MINIMUM AND 0.5660 INCHES MAXIMUM IN
material_document_and_classificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-364-6868
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 43739A · 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 DOCUMENT AND CLASSIFICATION: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPE: SQUARE ALL CORNERS
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL: LUBRICANT LUBRICATION
BODY INSIDE DIAMETER: 0.4380 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER: 0.5650 INCHES MINIMUM AND 0.5660 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALLUBRICANT LUBRICATION
MATERIALCOPPER ALLOY OVERALL
BODY INSIDE DIAMETER0.4380 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
OVERALL LENGTH0.4990 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.5650 INCHES MINIMUM AND 0.5660 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
18G52Interchangeable
interchangeable cross-reference
interchangeable
BB217RInterchangeable
interchangeable cross-reference
interchangeable
1828A1Interchangeable
interchangeable cross-reference
interchangeable
SC-C-69992-6Interchangeable
interchangeable cross-reference
interchangeable
50027Interchangeable
interchangeable cross-reference
interchangeable
A31-179Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 43739A?
43739A is a BAR,CONNECTING,TELETYPEWRITER.
What parts can replace 43739A?
There are 19 known substitutes for 43739A: 18G52, BB217R, 1828A1 and 16 more. Substitute compatibility should be verified for your specific system.
Is 43739A still available?
43739A is currently cancelled.
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