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157155 — COVER,ELECTRONIC COMMUNICATION E

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

157155: COVER,ELECTRONIC COMMUNICATION E.

COVER,ELECTRONIC COMMUNICATION E. Key specifications include material: PLASTIC AND STEEL, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.1875 INCHES NOMINAL FIRST IN, overall_width: 4.007 INCHES NOMINAL IN, overall_height: 0.802 INCHES NOMINAL IN, overall_length: 8.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-093-9310, 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
MRO→ MRO_GENERAL→ 157155
NSN: 3120-00-093-9310
NIINs: 000939310, 007104152, 014271587
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 13002 — GOODRICH CORPORATION DIV ADVANCED STRUCTURES LANDING SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC AND STEEL
corner_shapeSQUARE ALL CORNERS
hole_diameter0.1875 INCHES NOMINAL FIRST IN
overall_width4.007 INCHES NOMINAL IN
overall_height0.802 INCHES NOMINAL IN
overall_length8.500 INCHES NOMINAL IN
surface_finish100.0 MICROINCHES OVERALL
special_featuresBRAND NAME DESCRIPTION AQ1 - 12 GAUGE;ADDITIONAL ITEM INFORMATION AQ1 20 X 24 X .012,R;REQUIRED MINIMUM ORDER QUANTITY 1;REQUIRED MULTIPLE ORDER QUANTITY 1
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentCADMIUM OVERALL
application_designTELETYPEWRITER
body_inside_diameter0.4950 INCHES MINIMUM AND 0.4970 INCHES MAXIMUM IN
NSN3120-00-093-9310
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 157155 · 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: 100.0 MICROINCHES OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.6265 INCHES MINIMUM AND 0.6275 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 4130 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 0.4950 INCHES MINIMUM AND 0.4970 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH100.0 MICROINCHES OVERALL
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.6265 INCHES MINIMUM AND 0.6275 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 4130 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.2032 INCHES MINIMUM AND 1.2188 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.4950 INCHES MINIMUM AND 0.4970 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
MATERIALSTEEL COMP 4130 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 157155?
157155 is a COVER,ELECTRONIC COMMUNICATION E. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 157155?
157155 is cataloged in the U.S. Government catalog under NSN 3120-00-093-9310. This indicates validated use in U.S. government and defense supply chains.
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