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2481914-1 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2481914-1: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 1.070 INCHES MINIMUM AND 1.076 INCHES MAXIMUM IN, material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, corner_shape: ROUND ALL CORNERS, outside_diameter: 2.141 INCHES MINIMUM AND 2.147 INCHES MAXIMUM IN, style_designator: ROUND, overall_thickness: 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-641-4753, 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
2481914-1
NSN: 3120-01-641-4753
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 3H889 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS (USA)
SPECIFICATIONS
diameter1.070 INCHES MINIMUM AND 1.076 INCHES MAXIMUM IN
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
corner_shapeROUND ALL CORNERS
outside_diameter2.141 INCHES MINIMUM AND 2.147 INCHES MAXIMUM IN
style_designatorROUND
overall_thickness0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
center_hole_shape_styleROUND
end_item_identificationE-2 & C-2 AIRCRAFT
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationPER AMS 3656 OR AMS 3667 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencySEAL, BEARING
NSN3120-01-641-4753
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2481914-1 · 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: ROUND ALL CORNERS
•
OVERALL THICKNESS: 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: PER AMS 3656 OR AMS 3667 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 1.070 INCHES MINIMUM AND 1.076 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 2.141 INCHES MINIMUM AND 2.147 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPEROUND ALL CORNERS
OVERALL THICKNESS0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONPER AMS 3656 OR AMS 3667 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER1.070 INCHES MINIMUM AND 1.076 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER2.141 INCHES MINIMUM AND 2.147 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL, BEARING
END ITEM IDENTIFICATIONE-2 & C-2 AIRCRAFT
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
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

No substitute or cross-reference records for this part.

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 2481914-1?
2481914-1 is a BEARING,WASHER,THRUST.
What is the NSN for 2481914-1?
2481914-1 is cataloged in the U.S. Government catalog under NSN 3120-01-641-4753. This indicates validated use in U.S. government and defense supply chains.
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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.