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515-89 — CAPACITOR,FIXED,PAPER DIELECTRIC

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

515-89: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include shape: STRAIGHT, diameter: 0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, material: STEEL COMP 303 PIN, thickness: 0.187 INCHES NOMINAL IN, drive_type: SLOTTED, key_height: 0.433 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-012-4552, 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→ 515-89
NSN: 5315-00-012-4552
NIINs: 000124552, 006020147, 010459154, 012127774, 015673326
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
shapeSTRAIGHT
diameter0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
materialSTEEL COMP 303 PIN
thickness0.187 INCHES NOMINAL IN
drive_typeSLOTTED
key_height0.433 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
grip_length0.366 INCHES MINIMUM AND 0.382 INCHES MAXIMUM IN
mounting_shankINCLUDED
circle_diameter1.000 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
overall_diameter0.250 INCHES NOMINAL IN
style_designatorBALL SHAPE
NSN5315-00-012-4552
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 515-89 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
•
STARTING EDGE SHAPE: STRAIGHT
•
STYLE DESIGNATOR: ROUND BOTTOM
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
CIRCLE DIAMETER: 1.000 INCHES NOMINAL IN
•
KEY HEIGHT: 0.433 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
•
KEY SIZE DESIGNATION: WOODRUFF 13
•
MATERIAL: STEEL COMP 2330 OR STEEL COMP 2340 OVERALL
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
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPESTRAIGHT
STYLE DESIGNATORROUND BOTTOM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
CIRCLE DIAMETER1.000 INCHES NOMINAL IN
KEY HEIGHT0.433 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
KEY SIZE DESIGNATIONWOODRUFF 13
MATERIALSTEEL COMP 2330 OR STEEL COMP 2340 OVERALL
THICKNESS0.187 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 6
124552Reference document
Same NSN cross-reference
Reference document — Secondary reference
74182SReference document
Same NSN cross-reference
Reference document — Secondary reference
25704-281541-08-0Reference document
Same NSN cross-reference
Reference document — Secondary reference
0036997-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
036997Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6J608Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 515-89?
515-89 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 515-89?
There are 6 known substitutes for 515-89: 124552, 74182S, 25704-281541-08-0 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 515-89?
515-89 is cataloged in the U.S. Government catalog under NSN 5315-00-012-4552. 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.