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Technical Data Sheet
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7409005 — Technical Data Sheet

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— · 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 first_end_style: SQUARE, pin_overall_length: 2.125 INCHES NOMINAL IN, pin_overall_diameter: 0.6250 INCHES NOMINAL IN, tolerance_range_per_section: -5.00 TO 5.00 PERCENT SINGLE SECTION, capacitance_value_per_section: 1200.000 PICOFARADS SINGLE SECTION, material_document_and_classification: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5315-00-740-9005, 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→ 7409005
NSN: 5315-00-740-9005
FSC: 5315
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1024 OR STEEL COMP 1025 OVERALL
first_end_styleSQUARE
pin_overall_length2.125 INCHES NOMINAL IN
pin_overall_diameter0.6250 INCHES NOMINAL IN
tolerance_range_per_section-5.00 TO 5.00 PERCENT SINGLE SECTION
capacitance_value_per_section1200.000 PICOFARADS SINGLE SECTION
material_document_and_classificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
second_end_relationship_with_first_endIDENTICAL
nonderated_continuous_voltage_rating_and_type_per_section100.0 DC SINGLE SECTION
NSN5315-00-740-9005
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7409005 · 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: STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1024 OR STEEL COMP 1025 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
•
PIN OVERALL LENGTH: 2.125 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
PIN OVERALL DIAMETER: 0.6250 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
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
MATERIALSTEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1024 OR STEEL COMP 1025 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
PIN OVERALL LENGTH2.125 INCHES NOMINAL IN
FIRST END STYLESQUARE
PIN OVERALL DIAMETER0.6250 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
145051InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7186732-05InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
129920InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
317-6361InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
74-09005-00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
869B1InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7409005?
7409005 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7409005?
There are 6 known substitutes for 7409005: 145051, 7186732-05, 129920 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7409005?
7409005 is cataloged in the Federal Logistics Information System under NSN 5315-00-740-9005. 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: September 2026