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74A661270-2005 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

74A661270-2005: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include flange_width: 0.0350 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM IN, overall_length: 2.2120 INCHES MINIMUM AND 2.2200 INCHES MAXIMUM IN, body_inside_diameter: 0.4375 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN, body_outside_diameter: 0.5615 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN, flange_outside_diameter: 1.1250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-127-4232, 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
74A661270-2005
NSN: 3120-01-127-4232
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
flange_width0.0350 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM IN
overall_length2.2120 INCHES MINIMUM AND 2.2200 INCHES MAXIMUM IN
body_inside_diameter0.4375 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
body_outside_diameter0.5615 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN
flange_outside_diameter1.1250 INCHES NOMINAL IN
NSN3120-01-127-4232
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 74A661270-2005 · 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
•
FLANGE OUTSIDE DIAMETER: 1.1250 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.5615 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.4375 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.0350 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM IN
•
TEST DATA DOCUMENT: 76301-PS21202 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER1.1250 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.5615 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN
OVERALL LENGTH2.2120 INCHES MINIMUM AND 2.2200 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.4375 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
FLANGE WIDTH0.0350 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM IN
TEST DATA DOCUMENT76301-PS21202 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74A661270-2005?
74A661270-2005 is a BEARING,SLEEVE.
What is the NSN for 74A661270-2005?
74A661270-2005 is cataloged in the U.S. Government catalog under NSN 3120-01-127-4232. This indicates validated use in U.S. government and defense supply chains.
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