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182956PC18 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

182956PC18: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 934 OVERALL, corner_shape: CHAMFERED ALL CORNERS, hole_diameter: 0.3125 INCHES NOMINAL FIRST IN, overall_length: 2.7380 INCHES MINIMUM AND 2.7420 INCHES MAXIMUM IN, special_features: REFERENCE SPCC PROCUREMENT SPEC FOR ADDITIONAL DESIGN DATA, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-540-8563, 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
182956PC18
NSN: 3120-00-540-8563
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 934 OVERALL
corner_shapeCHAMFERED ALL CORNERS
hole_diameter0.3125 INCHES NOMINAL FIRST IN
overall_length2.7380 INCHES MINIMUM AND 2.7420 INCHES MAXIMUM IN
special_featuresREFERENCE SPCC PROCUREMENT SPEC FOR ADDITIONAL DESIGN DATA
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.7520 INCHES MINIMUM AND 2.7525 INCHES MAXIMUM IN
body_outside_diameter3.2475 INCHES MINIMUM AND 3.2480 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED CIRCULAR
material_document_and_classificationMIL-B-16261,GR 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_groove_location_and_quantity1 INTERNAL AND 1 EXTERNAL
antirotation/lubrication_type_and_quantity2 HOLE
NSN3120-00-540-8563
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 182956PC18 · 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: CHAMFERED ALL CORNERS
•
BODY OUTSIDE DIAMETER: 3.2475 INCHES MINIMUM AND 3.2480 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16261,GR 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 2.7520 INCHES MINIMUM AND 2.7525 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
TECHNICAL CHARACTERISTICS
CORNER SHAPECHAMFERED ALL CORNERS
BODY OUTSIDE DIAMETER3.2475 INCHES MINIMUM AND 3.2480 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261,GR 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.7380 INCHES MINIMUM AND 2.7420 INCHES MAXIMUM IN
BODY INSIDE DIAMETER2.7520 INCHES MINIMUM AND 2.7525 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
SPECIAL FEATURESREFERENCE SPCC PROCUREMENT SPEC FOR ADDITIONAL DESIGN DATA
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
MATERIALLUBRICANT LUBRICATION
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 1
3792C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 182956PC18?
182956PC18 is a BEARING,SLEEVE.
What parts can replace 182956PC18?
There is 1 known substitute for 182956PC18: 3792C1. Substitute compatibility should be verified for your specific system.
What is the NSN for 182956PC18?
182956PC18 is cataloged in the U.S. Government catalog under NSN 3120-00-540-8563. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.