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81T3576A — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

81T3576A: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 411 INTERMEDIATE LAYER, corner_shape: SQUARE ALL CORNERS, overall_length: 1.3125 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.24975 INCHES MINIMUM AND 1.25075 INCHES MAXIMUM IN, body_outside_diameter: 1.3130 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-736-7805, 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
81T3576A
NSN: 3120-00-736-7805
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 23040 — FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES (USA)
SPECIFICATIONS
materialCOPPER ALLOY 411 INTERMEDIATE LAYER
corner_shapeSQUARE ALL CORNERS
overall_length1.3125 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.24975 INCHES MINIMUM AND 1.25075 INCHES MAXIMUM IN
body_outside_diameter1.3130 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN
NSN3120-00-736-7805
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 81T3576A · 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: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 1.3130 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.24975 INCHES MINIMUM AND 1.25075 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY 411 INTERMEDIATE LAYER
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.3130 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.3125 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.24975 INCHES MINIMUM AND 1.25075 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 411 INTERMEDIATE LAYER
SUBSTITUTES & CROSS-REFERENCES 4
7367805Reference document
Same NSN cross-reference
Reference document — Secondary reference
81T3576Reference document
Same NSN cross-reference
Reference document — Secondary reference
1188651Reference document
Same NSN cross-reference
Reference document — Secondary reference
857706Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81T3576A?
81T3576A is a SPRING,HELICAL,COMPRESSION.
What parts can replace 81T3576A?
There are 4 known substitutes for 81T3576A: 7367805, 81T3576, 1188651 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81T3576A?
81T3576A is cataloged in the U.S. Government catalog under NSN 3120-00-736-7805. This indicates validated use in U.S. government and defense supply chains.
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