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G-7946 ✓ 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 BATTERY ASSEMBLY 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 overall_width: 104.0 INCHES NOMINAL IN, overall_height: 100.0 INCHES NOMINAL IN, overall_length: 74.0 INCHES NOMINAL IN, mounting_method: FLOOR, special_features: UPS WITH ATS AND BATTERIES, part_name_assigned_by_controlling_agency: UPS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-680-3038, 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
G-7946
NSN: 5315-00-680-3038
FSC: 5315
CAGE: 00328 — DESIGNATRONICS INCORPORATED DIV STERLING INSTRUMENTS DIV (USA)
SPECIFICATIONS
overall_width104.0 INCHES NOMINAL IN
overall_height100.0 INCHES NOMINAL IN
overall_length74.0 INCHES NOMINAL IN
mounting_methodFLOOR
special_featuresUPS WITH ATS AND BATTERIES
part_name_assigned_by_controlling_agencyUPS
NSN5315-00-680-3038
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: G-7946 · 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
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
E-10438Interchangeable
interchangeable cross-reference
interchangeable
D147Interchangeable
interchangeable cross-reference
interchangeable
R-440 PC23Interchangeable
interchangeable cross-reference
interchangeable
G-7946Interchangeable
interchangeable cross-reference
interchangeable
901723-13Interchangeable
Same NIIN cross-reference
interchangeable
107B8253-46Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G-7946?
G-7946 is a BATTERY ASSEMBLY.
What parts can replace G-7946?
There are 13 known substitutes for G-7946: E-10438, D147, R-440 PC23 and 10 more. Substitute compatibility should be verified for your specific system.
Is G-7946 still available?
G-7946 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026