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053103 — BRAKE LINING KIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

053103: BRAKE LINING KIT.

The BRAKE LINING KIT is a the manufacturer industrial component. Key specifications include lining_quantity: 4 LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-091-1297, 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
053103
NSN: 3120-01-091-1297
NIINs: 010911297, 013342252
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 06889 — BIG JOE MFG CO (USA)
SPECIFICATIONS
lining_quantity4 LOCATION NOT OTHERWISE SPECIFIED
NSN3120-01-091-1297
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 053103 · 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: 1.3780 INCHES MINIMUM AND 1.3790 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 1.0020 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.3780 INCHES MINIMUM AND 1.3790 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.9925 INCHES MINIMUM AND 2.0075 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.0020 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
MATERIALOIL LUBRICATING LUBRICATION
SUBSTITUTES & CROSS-REFERENCES 7
EP162232Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P104-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
PB3244-32Reference document
Same NSN cross-reference
Reference document — Secondary reference
CS1004G2000Reference document
Same NSN cross-reference
Reference document — Secondary reference
AA1310-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B1622-16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 053103?
053103 is a BRAKE LINING KIT.
What parts can replace 053103?
There are 7 known substitutes for 053103: EP162232, P104-16, PB3244-32 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 053103?
053103 is cataloged in the U.S. Government catalog under NSN 3120-01-091-1297. This indicates validated use in U.S. government and defense supply chains.
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