PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 136-1031-209
136-1031-209 ✓ 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 BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE AND GLYCERIN OVERALL, bulb_type: PLAIN RIGID, case_type: DUSTPROOF AND VAPORPROOF, bulb_style: PLAIN BULB W/BENDABLE EXTENSION, scale_type: CONCENTRIC, case_diameter: 2.188 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-397-4611, 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
136-1031-209
NSN: 3120-00-397-4611
FSC: 3120
CAGE: 04579 — AURORA PUMP A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
materialPAPER AND GLUE AND GLYCERIN OVERALL
bulb_typePLAIN RIGID
case_typeDUSTPROOF AND VAPORPROOF
bulb_stylePLAIN BULB W/BENDABLE EXTENSION
scale_typeCONCENTRIC
bulb_quantity1
case_diameter2.188 INCHES NOMINAL IN
dial_diameter1.750 INCHES NOMINAL IN
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width0.875 INCHES NOMINAL IN
overall_length5.375 INCHES NOMINAL IN
bulb_tip_length1.532 INCHES NOMINAL IN
NSN3120-00-397-4611
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 136-1031-209 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
157D1-0777Interchangeable
interchangeable cross-reference
interchangeable
10839Interchangeable
interchangeable cross-reference
interchangeable
658620Interchangeable
interchangeable cross-reference
interchangeable
239759A1Interchangeable
interchangeable cross-reference
interchangeable
356AJ60Interchangeable
interchangeable cross-reference
interchangeable
13546P11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 136-1031-209?
136-1031-209 is a BUSHING,SLEEVE.
What parts can replace 136-1031-209?
There are 12 known substitutes for 136-1031-209: 157D1-0777, 10839, 658620 and 9 more. Substitute compatibility should be verified for your specific system.
Is 136-1031-209 still available?
136-1031-209 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026