PartsTable
Technical Data Sheet
25078 ✓ Verified by PartsTable
Clementoni · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include color: BLACK OVERALL, material: STEEL OVERALL, nut_style: HEXAGON, body_style: W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE, body_width: 1.125 INCHES NOMINAL IN, case_style: SQUARE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-050-3345, 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 25078
NSN: 5310-00-050-3345
FSC: 5310
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialSTEEL OVERALL
nut_styleHEXAGON
body_styleW/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
body_width1.125 INCHES NOMINAL IN
case_styleSQUARE
head_styleFLAT FILLISTER
nut_height0.344 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
seal_width0.500 INCHES NOMINAL IN
body_height2.500 INCHES NOMINAL IN
body_length2.500 INCHES NOMINAL IN
head_height0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
NSN5310-00-050-3345
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 25078 · Clementoni ⚠ 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
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE: 0.312 INCHES IN
THREAD CLASS: 3B
WIDTH ACROSS FLATS: 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT
THREAD DIRECTION: RIGHT-HAND
THREAD QUANTITY PER INCH: 24
MATERIAL: STEEL NUT
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 (FLIS)
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE0.312 INCHES IN
THREAD CLASS3B
WIDTH ACROSS FLATS0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
MATERIALSTEEL NUT
MATERIALFIBER LOCKING INSERT
TEMP RATING250.0 FAHRENHEIT NOMINAL DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
123029-1Interchangeable
interchangeable cross-reference
interchangeable
503345Interchangeable
interchangeable cross-reference
interchangeable
203686Interchangeable
interchangeable cross-reference
interchangeable
2E441-504AInterchangeable
interchangeable cross-reference
interchangeable
212678-3Interchangeable
interchangeable cross-reference
interchangeable
25078Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25078?
25078 is a CAPACITOR,FIXED,PAPER DIELECTRIC manufactured by Clementoni. It is classified as a MRO (MRO_GENERAL).
What parts can replace 25078?
There are 23 known substitutes for 25078: 123029-1, 503345, 203686 and 20 more. Substitute compatibility should be verified for your specific system.
Is 25078 still available?
25078 is currently cancelled.
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