PartsTable
Technical Data Sheet
TT1001 ✓ 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,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 0.5085 INCHES MINIMUM AND 0.5115 INCHES MAXIMUM IN, material: LUBRICANT LUBRICATION, corner_shape: SQUARE ALL CORNERS, outside_diameter: 0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN, special_features: MEASURES THE AMOUNT OF MOISTURE IN THE REFRIGERANT SYSTEM OF THE GCCU, style_designator: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-6191, 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
TT1001
NSN: 3120-00-661-6191
FSC: 3120
CAGE: 70901 — BEEMER PRECISION INC (USA)
SPECIFICATIONS
diameter0.5085 INCHES MINIMUM AND 0.5115 INCHES MAXIMUM IN
materialLUBRICANT LUBRICATION
corner_shapeSQUARE ALL CORNERS
outside_diameter0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
special_featuresMEASURES THE AMOUNT OF MOISTURE IN THE REFRIGERANT SYSTEM OF THE GCCU
style_designatorROUND
overall_thickness0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
center_hole_shape_styleROUND
end_item_identificationLGM-118A PEACEKEEPER MISSILE A
cross-sectional_shape_styleRECTANGULAR
NSN3120-00-661-6191
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: TT1001 · 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
CENTER HOLE SHAPE STYLE: ROUND
MATERIAL: LUBRICANT LUBRICATION
STYLE DESIGNATOR: ROUND
CORNER SHAPE: SQUARE ALL CORNERS
OVERALL THICKNESS: 0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
DIAMETER: 0.5085 INCHES MINIMUM AND 0.5115 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE SHAPE STYLEROUND
MATERIALLUBRICANT LUBRICATION
STYLE DESIGNATORROUND
CORNER SHAPESQUARE ALL CORNERS
MATERIALCOPPER ALLOY OVERALL
OVERALL THICKNESS0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
DIAMETER0.5085 INCHES MINIMUM AND 0.5115 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
431-13Interchangeable
interchangeable cross-reference
interchangeable
T1-0001Interchangeable
interchangeable cross-reference
interchangeable
531249Interchangeable
interchangeable cross-reference
interchangeable
ST5M1300-001Interchangeable
interchangeable cross-reference
interchangeable
7029370Interchangeable
interchangeable cross-reference
interchangeable
1887Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TT1001?
TT1001 is a BEARING,WASHER,THRUST.
What parts can replace TT1001?
There are 29 known substitutes for TT1001: 431-13, T1-0001, 531249 and 26 more. Substitute compatibility should be verified for your specific system.
Is TT1001 still available?
TT1001 is currently cancelled.
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