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PartsTable / COMPONENT / 1054A
1054A ✓ Verified by PartsTable
— · NUT WASHER
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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: STEEL OVERALL, prong_length: 3.500 INCHES NOMINAL IN, opening_width: 1.120 INCHES NOMINAL IN, special_features: 2 HOOKS AND 1 7-LINK CHAIN INCLUDED;ITEM USED ON 2320-00-569-9717, style_designator: RETAINING, wire_stock_diameter: 0.120 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-316-1009, 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
1054A
NSN: 5315-00-316-1009
FSC: 5315
CAGE: 75160 — DEERE & CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
prong_length3.500 INCHES NOMINAL IN
opening_width1.120 INCHES NOMINAL IN
special_features2 HOOKS AND 1 7-LINK CHAIN INCLUDED;ITEM USED ON 2320-00-569-9717
style_designatorRETAINING
wire_stock_diameter0.120 INCHES NOMINAL IN
end_item_identificationTYPE C-6 NAVIGATION WHISTLE
material_document_and_classificationQQ-W-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-316-1009
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1054A · 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
•
PRONG LENGTH: 3.500 INCHES NOMINAL IN
•
OPENING WIDTH: 1.120 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: RETAINING
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
WIRE STOCK DIAMETER: 0.120 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)
PRONG LENGTH3.500 INCHES NOMINAL IN
OPENING WIDTH1.120 INCHES NOMINAL IN
SPECIAL FEATURES2 HOOKS AND 1 7-LINK CHAIN INCLUDED;ITEM USED ON 2320-00-569-9717
MATERIALSTEEL OVERALL
STYLE DESIGNATORRETAINING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
WIRE STOCK DIAMETER0.120 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
105-04AInterchangeable
interchangeable cross-reference
interchangeable
1101-26Interchangeable
interchangeable cross-reference
interchangeable
105-4AInterchangeable
interchangeable cross-reference
interchangeable
8330268Interchangeable
Same NIIN cross-reference
interchangeable
PB5788Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1054A?
1054A is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 1054A?
There are 5 known substitutes for 1054A: 105-04A, 1101-26, 105-4A and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1054A?
1054A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-316-1009. 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