PartsTable
Technical Data Sheet
Download PDF

18808 — BUSHING,SLEEVE

✓ Government record, cited
Jumbo · BALL BEARING
PRODUCT OVERVIEW

18808: BUSHING,SLEEVE.

Wireless deskset with spill resistant multimedia keyboard and optical mouse. Key specifications include material: STEEL COMP 8630 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.4950 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES INTERMEDIATE LAYER, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: CADMIUM RIGHT END SURFACE OF BODY. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-690-9633, 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
18808
NSN: 3120-00-690-9633
NIINs: 006909633, 011926389, 012734947
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 94892 — MASTER MACHINE PRODUCTS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 8630 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.4950 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES INTERMEDIATE LAYER
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentCADMIUM RIGHT END SURFACE OF BODY
body_inside_diameter0.7500 INCHES MINIMUM AND 0.7512 INCHES MAXIMUM IN
body_outside_diameter0.9388 INCHES MINIMUM AND 0.9395 INCHES MAXIMUM IN
material_document_and_classificationMIL-S-6050 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-T-6732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF BODY
NSN3120-00-690-9633
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 18808 · Jumbo ⚠ 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 INTERMEDIATE LAYER
•
CORNER SHAPE: SQUARE ALL CORNERS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF BODY
•
BODY OUTSIDE DIAMETER: 0.9388 INCHES MINIMUM AND 0.9395 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6050 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-T-6732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES INTERMEDIATE LAYER
CORNER SHAPESQUARE ALL CORNERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE LEFT END SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
BODY OUTSIDE DIAMETER0.9388 INCHES MINIMUM AND 0.9395 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-T-6732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.4950 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.7500 INCHES MINIMUM AND 0.7512 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 18808?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 18808?
18808 is a BUSHING,SLEEVE manufactured by Jumbo.
What is the NSN for 18808?
18808 is cataloged in the U.S. Government catalog under NSN 3120-00-690-9633. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 18808