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A1597 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

A1597: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: WOOL OR COTTON OR CELLULOSE OR GLASS OVERALL, thickness: 0.062 INCHES NOMINAL IN, hole_diameter: 0.266 INCHES NOMINAL IN, hardness_rating: 50.0 ROCKWELL R NOMINAL, overall_diameter: 0.562 INCHES NOMINAL IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-180-3858, 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
A1597
NSN: 3120-00-180-3858
NIINs: 001803858, 002826108
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 13730 — AMSCO INC (USA)
SPECIFICATIONS
materialWOOL OR COTTON OR CELLULOSE OR GLASS OVERALL
thickness0.062 INCHES NOMINAL IN
hole_diameter0.266 INCHES NOMINAL IN
hardness_rating50.0 ROCKWELL R NOMINAL
overall_diameter0.562 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
minimum_tensile_strength6000 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleRECTANGULAR
NSN3120-00-180-3858
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A1597 · 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: 1.5635 INCHES MINIMUM AND 1.5640 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-646 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
BODY INSIDE DIAMETER: 1.3790 INCHES MINIMUM AND 1.3795 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025 OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.5635 INCHES MINIMUM AND 1.5640 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-646 FED SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH0.6100 INCHES MINIMUM AND 0.6150 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.3790 INCHES MINIMUM AND 1.3795 INCHES MAXIMUM IN
SPECIAL FEATURESI/D AND O/D CONCENTRIC WITHIN 0.001 IN. TIR IN
MATERIALSTEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025 OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
194-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
1650EG002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1597?
A1597 is a BUSHING,SLEEVE.
What parts can replace A1597?
There are 2 known substitutes for A1597: 194-10, 1650EG002. Substitute compatibility should be verified for your specific system.
What is the NSN for A1597?
A1597 is cataloged in the U.S. Government catalog under NSN 3120-00-180-3858. This indicates validated use in U.S. government and defense supply chains.
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