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N881A1561 — FERRULE,METALLIC SHIELDED CABLE,

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

N881A1561: FERRULE,METALLIC SHIELDED CABLE,.

FERRULE,METALLIC SHIELDED CABLE,. Key specifications include material: STEEL COMP 416 OVERALL, corner_shape: SQUARE LEFT FLANGE BODY CORNER, flange_width: 0.1250 INCHES NOMINAL IN, overall_length: 1.6880 INCHES NOMINAL IN, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-052-8225, 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
N881A1561
NSN: 3120-00-052-8225
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
corner_shapeSQUARE LEFT FLANGE BODY CORNER
flange_width0.1250 INCHES NOMINAL IN
overall_length1.6880 INCHES NOMINAL IN
hardness_rating35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.2520 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM IN
body_outside_diameter0.7530 INCHES MINIMUM AND 0.7540 INCHES MAXIMUM IN
flange_outside_diameter0.9590 INCHES MINIMUM AND 0.9790 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-052-8225
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: N881A1561 · 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 INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 0.9590 INCHES MINIMUM AND 0.9790 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.7530 INCHES MINIMUM AND 0.7540 INCHES MAXIMUM IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER0.9590 INCHES MINIMUM AND 0.9790 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.7530 INCHES MINIMUM AND 0.7540 INCHES MAXIMUM IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SUBSTITUTES & CROSS-REFERENCES 3
A1561BReference document
Same NSN cross-reference
Reference document — Secondary reference
881Reference document
Same NSN cross-reference
Reference document — Secondary reference
180056Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 N881A1561?
N881A1561 is a FERRULE,METALLIC SHIELDED CABLE,.
What parts can replace N881A1561?
There are 3 known substitutes for N881A1561: A1561B, 881, 180056. Substitute compatibility should be verified for your specific system.
What is the NSN for N881A1561?
N881A1561 is cataloged in the U.S. Government catalog under NSN 3120-00-052-8225. This indicates validated use in U.S. government and defense supply chains.
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