PartsTable
Technical Data Sheet
91783 ✓ 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 base_style: WEDGE, bulb_style: T (TUBULAR), overall_length: 0.800 INCHES MAXIMUM IN, voltage_rating: 14.000 VOLTS NOMINAL, wattage_rating: 1.120 WATTS, bulb_designator: T-1 3/4. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-3417, 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
91783
NSN: 3120-00-661-3417
FSC: 3120
CAGE: 89109 — GRAHAM PAIGE CORP (USA)
SPECIFICATIONS
base_styleWEDGE
bulb_styleT (TUBULAR)
overall_length0.800 INCHES MAXIMUM IN
voltage_rating14.000 VOLTS NOMINAL
wattage_rating1.120 WATTS
bulb_designatorT-1 3/4
rated_average_lifeHOURS
light_center_length0.400 INCHES NOMINAL IN
light_output_rating0.300 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
filament_designationC-2F
average_life_rating_in_hours15000.0
emitted_light_characteristicCOLORLESS
NSN3120-00-661-3417
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 91783 · 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
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
BODY OUTSIDE DIAMETER: 0.8200 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM IN
CORNER SHAPE: CHAMFERED OUTSIDE LEFT CORNER
MATERIAL: COPPER ALLOY 907 OVERALL
BODY INSIDE DIAMETER: 0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.4680 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.8200 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM IN
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
MATERIALCOPPER ALLOY 907 OVERALL
BODY INSIDE DIAMETER0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
L100-29Interchangeable
interchangeable cross-reference
interchangeable
3591130-2Interchangeable
interchangeable cross-reference
interchangeable
800M-N16Interchangeable
interchangeable cross-reference
interchangeable
BB1327Interchangeable
Same NIIN cross-reference
interchangeable
19017AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91783?
91783 is a BEARING,SLEEVE.
What parts can replace 91783?
There are 5 known substitutes for 91783: L100-29, 3591130-2, 800M-N16 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 91783?
91783 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-3417. This indicates validated use in U.S. government and defense supply chains.
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