PartsTable
Technical Data Sheet
PartsTable / COMPONENT / D-816538
D-816538 ✓ 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 material: PLASTIC POLYAMIDE NYLON OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.7340 INCHES MINIMUM AND 0.7660 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGES BOTH ENDS, left_flange_width: 0.1090 INCHES MINIMUM AND 0.1410 INCHES MAXIMUM IN, right_flange_width: 0.1090 INCHES MINIMUM AND 0.1410 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-197-5570, 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
D-816538
NSN: 3120-01-197-5570
FSC: 3120
CAGE: 31922 — LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.7340 INCHES MINIMUM AND 0.7660 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGES BOTH ENDS
left_flange_width0.1090 INCHES MINIMUM AND 0.1410 INCHES MAXIMUM IN
right_flange_width0.1090 INCHES MINIMUM AND 0.1410 INCHES MAXIMUM IN
body_inside_diameter0.2500 INCHES MINIMUM AND 0.2820 INCHES MAXIMUM IN
body_outside_diameter0.2960 INCHES MINIMUM AND 0.3280 INCHES MAXIMUM IN
left_flange_outside_diameter0.6090 INCHES MINIMUM AND 0.6410 INCHES MAXIMUM IN
right_flange_outside_diameter0.6090 INCHES MINIMUM AND 0.6410 INCHES MAXIMUM IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN3120-01-197-5570
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: D-816538 · 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: 0.2500 INCHES MINIMUM AND 0.2820 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.2960 INCHES MINIMUM AND 0.3280 INCHES MAXIMUM IN
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGES BOTH ENDS
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
•
RIGHT FLANGE WIDTH: 0.1090 INCHES MINIMUM AND 0.1410 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.7340 INCHES MINIMUM AND 0.7660 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.2500 INCHES MINIMUM AND 0.2820 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.2960 INCHES MINIMUM AND 0.3280 INCHES MAXIMUM IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
STYLE DESIGNATORSOLID, EXTERNAL FLANGES BOTH ENDS
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
RIGHT FLANGE WIDTH0.1090 INCHES MINIMUM AND 0.1410 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
RIGHT FLANGE OUTSIDE DIAMETER0.6090 INCHES MINIMUM AND 0.6410 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
B-N236835Interchangeable
interchangeable cross-reference
interchangeable
A-236786Interchangeable
interchangeable cross-reference
interchangeable
D-804374-C2BXInterchangeable
interchangeable cross-reference
interchangeable
A-236786 PIECE 3Interchangeable
interchangeable cross-reference
interchangeable
A-815930PC3Interchangeable
interchangeable cross-reference
interchangeable
D-N814589Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy D-816538?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is D-816538?
D-816538 is a BEARING,SLEEVE.
What parts can replace D-816538?
There are 17 known substitutes for D-816538: B-N236835, A-236786, D-804374-C2BX and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D-816538?
D-816538 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-197-5570. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — D-816538

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026