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500-684 — GUARD,SWITCH

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

500-684: GUARD,SWITCH.

The GUARD,SWITCH is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 2.2100 INCHES MINIMUM AND 2.2300 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: ANODIZE OVERALL, body_inside_diameter: 2.9400 INCHES MINIMUM AND 2.9500 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-922-8987, 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
500-684
NSN: 3120-00-922-8987
NIINs: 009228987, 011709000
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length2.2100 INCHES MINIMUM AND 2.2300 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentANODIZE OVERALL
body_inside_diameter2.9400 INCHES MINIMUM AND 2.9500 INCHES MAXIMUM IN
body_outside_diameter3.0140 INCHES MINIMUM AND 3.0160 INCHES MAXIMUM IN
material_document_and_classificationAMS 4079 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
antirotation/lubrication_type_and_quantity8 SLOT
NSN3120-00-922-8987
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 500-684 · 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: 3.0140 INCHES MINIMUM AND 3.0160 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4079 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 2.9400 INCHES MINIMUM AND 2.9500 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 8 SLOT
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER3.0140 INCHES MINIMUM AND 3.0160 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4079 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.2100 INCHES MINIMUM AND 2.2300 INCHES MAXIMUM IN
BODY INSIDE DIAMETER2.9400 INCHES MINIMUM AND 2.9500 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE OVERALL
ANTIROTATION/LUBRICATION TYPE AND QUANTITY8 SLOT
MATERIALALUMINUM ALLOY 6061 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 500-684?
500-684 is a GUARD,SWITCH.
What is the NSN for 500-684?
500-684 is cataloged in the U.S. Government catalog under NSN 3120-00-922-8987. This indicates validated use in U.S. government and defense supply chains.
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