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51968 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

51968: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include end_item_identification: AIRCRAFT MODEL F-18, general_characteristics_item_description: ALUMINUM ALLOY PER QQ-A-252/4; BRIGHT TIN PLATE PER MIL-T-10727,TYPE 1; 5.220 IN. LG; 1.363 IN.

W; 0.063 IN. THK IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-160-7105, 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
51968
NSN: 5355-00-160-7105
NIINs: 001607105, 001608043, 011630280, 015250225
FSC: 5355 — Knobs and Pointers
CAGE: 94833 — KECO INDUSTRIES, INC. (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT MODEL F-18
general_characteristics_item_descriptionALUMINUM ALLOY PER QQ-A-252/4; BRIGHT TIN PLATE PER MIL-T-10727,TYPE 1; 5.220 IN. LG; 1.363 IN. W; 0.063 IN. THK IN
NSN5355-00-160-7105
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,ROLLER,CYLINDRICAL TITLE COMPONENT PN 51968 MFR BEARING,ROLLER,CYLINDR
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.312 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: COUNTERBORED
•
LENGTH: 1.250 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BAR WITH SINGLE POINTER
•
COUNTERBORE DEPTH: 0.094 INCHES NOMINAL IN
•
REFERENCE MARKING: ARROW
•
SETSCREW HOLE QUANTITY: 1
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.312 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLECOUNTERBORED
LENGTH1.250 INCHES NOMINAL IN
OVERALL THICKNESS0.625 INCHES NOMINAL IN
STYLE DESIGNATORBAR WITH SINGLE POINTER
COUNTERBORE DEPTH0.094 INCHES NOMINAL IN
REFERENCE MARKINGARROW
SETSCREW HOLE QUANTITY1
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE IN
COUNTERBORE DIAMETER0.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 9
366-1Same NSN cross-reference
IBM SAS X-Cable 3m
Also cataloged under this NSN
24-562BKReference document
Same NSN cross-reference
Reference document — Secondary reference
P112Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1170BLACKReference document
Same NSN cross-reference
Reference document — Secondary reference
100228Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
P120Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 51968?
51968 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 51968?
There are 9 known substitutes for 51968: 366-1, 24-562BK, P112 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51968?
51968 is cataloged in the U.S. Government catalog under NSN 5355-00-160-7105. 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.