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7981014 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

7981014: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 5.0020 INCHES MINIMUM AND 5.0060 INCHES MAXIMUM IN, material: COPPER ALLOY 411 OVERALL, corner_shape: SQUARE ALL CORNERS, surface_finish: 125.0 MICROINCHES OVERALL, outside_diameter: 7.3750 INCHES NOMINAL IN, style_designator: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-798-1014, 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
7981014
NSN: 3120-00-798-1014
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
diameter5.0020 INCHES MINIMUM AND 5.0060 INCHES MAXIMUM IN
materialCOPPER ALLOY 411 OVERALL
corner_shapeSQUARE ALL CORNERS
surface_finish125.0 MICROINCHES OVERALL
outside_diameter7.3750 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.2500 INCHES NOMINAL IN
lubrication_featureGROOVE FLAT BEARING SURFACE
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
nondefinitive_spec/std_data1 TYPE AND A COMPOSITION
criticality_code_justificationABMZ
NSN3120-00-798-1014
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7981014 · 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
•
SURFACE FINISH: 125.0 MICROINCHES OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
OVERALL THICKNESS: 0.2500 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ABMZ
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 5.0020 INCHES MINIMUM AND 5.0060 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 7.3750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
CORNER SHAPESQUARE ALL CORNERS
OVERALL THICKNESS0.2500 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONABMZ
STYLE DESIGNATORROUND
DIAMETER5.0020 INCHES MINIMUM AND 5.0060 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER7.3750 INCHES NOMINAL IN
LUBRICATION FEATUREGROOVE FLAT BEARING SURFACE
NONDEFINITIVE SPEC/STD DATA1 TYPE AND A COMPOSITION
SUBSTITUTES & CROSS-REFERENCES 1
MILB13501Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7981014?
7981014 is a BEARING,WASHER,THRUST.
What parts can replace 7981014?
There is 1 known substitute for 7981014: MILB13501. Substitute compatibility should be verified for your specific system.
What is the NSN for 7981014?
7981014 is cataloged in the U.S. Government catalog under NSN 3120-00-798-1014. This indicates validated use in U.S. government and defense supply chains.
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