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667-179 — COVER,ELECTRICAL CONNECTOR

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

667-179: COVER,ELECTRICAL CONNECTOR.

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include diameter: 1.6350 INCHES MINIMUM AND 1.6450 INCHES MAXIMUM IN, material: STEEL COMP 1020 OVERALL, corner_shape: SQUARE ALL CORNERS, hardness_rating: 57.0 ROCKWELL C NOMINAL OVERALL, outside_diameter: 2.3750 INCHES NOMINAL IN, special_features: TWO GROOVES ON EACH SIDE. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-700-0435, 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
667-179
NSN: 3120-00-700-0435
NIINs: 007000435, 016524877, 016525919
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
diameter1.6350 INCHES MINIMUM AND 1.6450 INCHES MAXIMUM IN
materialSTEEL COMP 1020 OVERALL
corner_shapeSQUARE ALL CORNERS
hardness_rating57.0 ROCKWELL C NOMINAL OVERALL
outside_diameter2.3750 INCHES NOMINAL IN
special_featuresTWO GROOVES ON EACH SIDE
style_designatorROUND
features_providedCASEHARDENED
overall_thickness0.1800 INCHES MINIMUM AND 0.1820 INCHES MAXIMUM IN
surface_conditionGROUND
surface_treatmentTIN LEFT SIDE
lubrication_featureGROOVE FLAT UNFINISHED SURFACE
NSN3120-00-700-0435
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 667-179 · 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 ALL CORNERS
•
OVERALL THICKNESS: 0.1800 INCHES MINIMUM AND 0.1820 INCHES MAXIMUM IN
•
HARDNESS RATING: 57.0 ROCKWELL C NOMINAL OVERALL
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 1.6350 INCHES MINIMUM AND 1.6450 INCHES MAXIMUM IN
•
SURFACE CONDITION: GROUND
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 2.3750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
OVERALL THICKNESS0.1800 INCHES MINIMUM AND 0.1820 INCHES MAXIMUM IN
HARDNESS RATING57.0 ROCKWELL C NOMINAL OVERALL
STYLE DESIGNATORROUND
DIAMETER1.6350 INCHES MINIMUM AND 1.6450 INCHES MAXIMUM IN
SURFACE CONDITIONGROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER2.3750 INCHES NOMINAL IN
LUBRICATION FEATUREGROOVE FLAT UNFINISHED SURFACE
LUBRICATION FEATUREGROOVE FLAT BEARING SURFACE
SUBSTITUTES & CROSS-REFERENCES 2
2124873Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
1829P380Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 667-179?
667-179 is a COVER,ELECTRICAL CONNECTOR.
What parts can replace 667-179?
There are 2 known substitutes for 667-179: 2124873, 1829P380. Substitute compatibility should be verified for your specific system.
What is the NSN for 667-179?
667-179 is cataloged in the U.S. Government catalog under NSN 3120-00-700-0435. This indicates validated use in U.S. government and defense supply chains.
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