PartsTable
Technical Data Sheet
30901-0 ✓ 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 BRAKE SUPPORT ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 511 ACTUATING ELEMENT, dial_size: 4-1/2 IN. DIA IN, bezel_type: HINGE, scale_name: PRESSURE, scale_type: SINGLE, scale_range: +0.0 TO 160.0 POUNDS PRESSURE PER SQUARE INCH LBS.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-353-1710, 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
30901-0
NSN: 3120-00-353-1710
FSC: 3120
CAGE: 32195 — OUTBOARD MARINE CORP JOHNSON MOTORS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY 511 ACTUATING ELEMENT
dial_size4-1/2 IN. DIA IN
bezel_typeHINGE
scale_namePRESSURE
scale_typeSINGLE
scale_range+0.0 TO 160.0 POUNDS PRESSURE PER SQUARE INCH LBS
pointer_typeINDICATING AND REFERENCE
adjustabilityADJUSTABLE
overall_depth2.562 INCHES NOMINAL IN
pointer_colorBLACK AND RED
actuation_typeSINGLE BOURDON TUBE
scale_accuracyPORM 1/2 OF 1 PERCENT ENTIRE RANGE
NSN3120-00-353-1710
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 30901-0 · 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
BODY INSIDE DIAMETER: 1.2515 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM IN
SURFACE GROOVE LOCATION AND QUANTITY: 1 INTERNAL
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
STYLE DESIGNATOR: SEGMENTED, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPE: ROUND ALL CORNERS
HOLE DIAMETER: 0.2130 INCHES NOMINAL FIRST IN
MATERIAL: STEEL COMP 5160 OVERALL
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER1.2515 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM IN
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPEROUND ALL CORNERS
HOLE DIAMETER0.2130 INCHES NOMINAL FIRST IN
MATERIALSTEEL COMP 5160 OVERALL
FEATURES PROVIDEDCASEHARDENED
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
BODY OUTSIDE DIAMETER1.5000 INCHES MINIMUM AND 1.5005 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
33-1309-10Interchangeable
interchangeable cross-reference
interchangeable
309-10Interchangeable
interchangeable cross-reference
interchangeable
1-309-10Interchangeable
interchangeable cross-reference
interchangeable
M3059-6E1Interchangeable
interchangeable cross-reference
interchangeable
309-0641-16Interchangeable
interchangeable cross-reference
interchangeable
4000-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30901-0?
30901-0 is a BRAKE SUPPORT ASSEMBLY.
What parts can replace 30901-0?
There are 20 known substitutes for 30901-0: 33-1309-10, 309-10, 1-309-10 and 17 more. Substitute compatibility should be verified for your specific system.
Is 30901-0 still available?
30901-0 is currently cancelled.
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