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664762 — BUSHING,RETAINING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

664762: BUSHING,RETAINING.

The BUSHING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303S OR STEEL COMP 303SE OR STEEL COMP 316 OVERALL, nut_style: HEXAGON, nut_height: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN, thread_series: UNS, thread_direction: RIGHT-HAND, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-153-1048, 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
664762
NSN: 3120-00-153-1048
NIINs: 001531048, 004913870, 009480618
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303S OR STEEL COMP 303SE OR STEEL COMP 316 OVERALL
nut_styleHEXAGON
nut_height0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
thread_seriesUNS
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_across_flats0.375 INCHES NOMINAL IN
nominal_thread_size0.190 INCHES IN
bearing_surface_typeFLAT
thread_pitch_diameters+0.1799 TO 0.1822 INCHES IN
thread_quantity_per_inchA64
material_document_and_classificationMIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN3120-00-153-1048
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 664762 · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 664762?
664762 is a BUSHING,RETAINING.
What is the NSN for 664762?
664762 is cataloged in the U.S. Government catalog under NSN 3120-00-153-1048. This indicates validated use in U.S. government and defense supply chains.
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