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206944 PIECE 31 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

206944 PIECE 31: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, corner_shape: SQUARE OUTSIDE LEFT CORNER, flange_width: 0.3125 INCHES NOMINAL IN, overall_length: 0.8750 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES OVERALL, hardness_rating: 300.0 BRINELL STANDARD MINIMUM AND 350.0 BRINELL STANDARD MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-161-4744, 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
206944 PIECE 31
NSN: 3120-01-161-4744
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 9Y957 — FLUIDYNE CORPORATION DBA FLUIDYNE CORP (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
corner_shapeSQUARE OUTSIDE LEFT CORNER
flange_width0.3125 INCHES NOMINAL IN
overall_length0.8750 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES OVERALL
hardness_rating300.0 BRINELL STANDARD MINIMUM AND 350.0 BRINELL STANDARD MAXIMUM OVERALL
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter1.0312 INCHES NOMINAL IN
body_outside_diameter1.2812 INCHES NOMINAL IN
flange_outside_diameter1.5938 INCHES NOMINAL IN
material_document_and_classificationQQ-N-288,COMP O FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-161-4744
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 206944 PIECE 31 · 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
•
SURFACE FINISH: 63.0 MICROINCHES OVERALL
•
CORNER SHAPE: CHAMFERED INSIDE LEFT CORNER
•
FLANGE OUTSIDE DIAMETER: 1.5938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OVERALL
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER1.5938 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.2812 INCHES NOMINAL IN
HARDNESS RATING300.0 BRINELL STANDARD MINIMUM AND 350.0 BRINELL STANDARD MAXIMUM OVERALL
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 206944 PIECE 31?
206944 PIECE 31 is a BUSHING,SLEEVE.
What is the NSN for 206944 PIECE 31?
206944 PIECE 31 is cataloged in the U.S. Government catalog under NSN 3120-01-161-4744. This indicates validated use in U.S. government and defense supply chains.
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