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Technical Data Sheet
PartsTable / MRO / F161
F161 ✓ Verified by PartsTable
— · 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,MICA DIELECTRIC. Key specifications include material: STEEL OVERALL, body_style: W/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE, body_width: 0.340 INCHES MAXIMUM IN, body_height: 0.100 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, body_length: 0.300 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, current_type: AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-213-7544, 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→ F161
NSN: 5315-00-213-7544
FSC: 5315
CAGE: 82484 — CVG SPRAGUE DEVICES, LLC DBA CVG SPRAGUE DEVICES, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width0.340 INCHES MAXIMUM IN
body_height0.100 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
body_length0.300 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
current_typeAC
overall_length0.938 INCHES NOMINAL IN
voltage_rating230.0 VOLTS NOMINAL
drive_end_shapeSQUARE SINGLE END INTERNAL
first_end_styleCHAMFERED
terminal_length1.000 INCHES MINIMUM IN
style_designatorINTERNAL-INTERNAL
NSN5315-00-213-7544
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F161 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: COMP 1112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MATERIAL: STEEL OVERALL
•
FIRST END TAPER LENGTH: 0.031 INCHES NOMINAL IN
•
PIN OVERALL DIAMETER: 0.1250 INCHES NOMINAL IN
•
FEATURES PROVIDED: CASEHARDENED
•
SURFACE TREATMENT: CADMIUM OVERALL
•
PIN OVERALL LENGTH: 1.125 INCHES NOMINAL IN
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)
MATERIAL DOCUMENT AND CLASSIFICATIONCOMP 1112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MATERIALSTEEL OVERALL
FIRST END TAPER LENGTH0.031 INCHES NOMINAL IN
PIN OVERALL DIAMETER0.1250 INCHES NOMINAL IN
FEATURES PROVIDEDCASEHARDENED
SURFACE TREATMENTCADMIUM OVERALL
PIN OVERALL LENGTH1.125 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
CMR04F470JPDMInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-39001/5Interchangeable
interchangeable cross-reference
interchangeable
CDM116-470Interchangeable
interchangeable cross-reference
interchangeable
F-161Interchangeable
interchangeable cross-reference
interchangeable
AS954 TY1CL1STAInterchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F161?
F161 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace F161?
There are 7 known substitutes for F161: CMR04F470JPDM, MIL-C-39001/5, CDM116-470 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F161?
F161 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-213-7544. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026