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91087-08A016 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

91087-08A016: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OUTER LAYER, corner_shape: SQUARE OUTSIDE RIGHT CORNER, flange_width: 0.0575 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM IN, overall_length: 0.5475 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN, special_features: PLASTIC,POLYTETRAFLUOROETHYLENE LINER BONDED TO LEFT END SURFACE OF FLANGE, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-321-9223, 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
91087-08A016
NSN: 3120-00-321-9223
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 09455 — RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OUTER LAYER
corner_shapeSQUARE OUTSIDE RIGHT CORNER
flange_width0.0575 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM IN
overall_length0.5475 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
special_featuresPLASTIC,POLYTETRAFLUOROETHYLENE LINER BONDED TO LEFT END SURFACE OF FLANGE
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.5005 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM IN
body_outside_diameter0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN
flange_outside_diameter0.9800 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-200/3,T8511 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6,T851 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
NSN3120-00-321-9223
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 91087-08A016 · 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
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 0.9800 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPEUNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER0.9800 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3,T8511 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6,T851 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES 9
M81934/2-08A016Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS81934Reference document
Same NSN cross-reference
Reference document — Secondary reference
AHJF08A016Reference document
Same NSN cross-reference
Reference document — Secondary reference
123-0208A016Reference document
Same NSN cross-reference
Reference document — Secondary reference
10085905Reference document
Same NSN cross-reference
Reference document — Informative reference only
FBJW16TF-08A016Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91087-08A016?
91087-08A016 is a BEARING,SLEEVE.
What parts can replace 91087-08A016?
There are 9 known substitutes for 91087-08A016: M81934/2-08A016, AS81934, AHJF08A016 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 91087-08A016?
91087-08A016 is cataloged in the U.S. Government catalog under NSN 3120-00-321-9223. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.