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158NF7055 — CAPACITOR,FIXED,CERAMIC DIELECTR

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

158NF7055: CAPACITOR,FIXED,CERAMIC DIELECTR.

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: LUBRICANT LUBRICATION, corner_shape: SQUARE INSIDE LEFT CORNER, flange_width: 0.1200 INCHES NOMINAL IN, overall_length: 0.7500 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY, special_features: FLANGE FACE GROOVES MUST CONVERGE WITH INTERNAL GROOVES. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-088-1833, 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
158NF7055
NSN: 3120-00-088-1833
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)
SPECIFICATIONS
materialLUBRICANT LUBRICATION
corner_shapeSQUARE INSIDE LEFT CORNER
flange_width0.1200 INCHES NOMINAL IN
overall_length0.7500 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
special_featuresFLANGE FACE GROOVES MUST CONVERGE WITH INTERNAL GROOVES
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter1.1260 INCHES MINIMUM AND 1.1270 INCHES MAXIMUM IN
body_outside_diameter1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
flange_outside_diameter1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN
material_document_and_classificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
antirotation/lubrication_type_and_quantity2 HOLE
NSN3120-00-088-1833
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 158NF7055 · 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: 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
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
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
130060Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 158NF7055?
158NF7055 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 158NF7055?
There is 1 known substitute for 158NF7055: 130060. Substitute compatibility should be verified for your specific system.
What is the NSN for 158NF7055?
158NF7055 is cataloged in the U.S. Government catalog under NSN 3120-00-088-1833. This indicates validated use in U.S. government and defense supply chains.
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