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Technical Data Sheet
A7516 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PLATE,CAPACITOR 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: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, duty_cycle: CONTINUOUS, temp_rating: 75.0 AMBIENT CELSIUS, current_type: DC INPUT, power_rating: 0.250 HORSEPOWER OUTPUT, overall_width: 4.406 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-248-3846, 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 A7516
NSN: 5331-00-248-3846
FSC: 5331 — O-RING
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
duty_cycleCONTINUOUS
temp_rating75.0 AMBIENT CELSIUS
current_typeDC INPUT
power_rating0.250 HORSEPOWER OUTPUT
overall_width4.406 INCHES IN
overall_height4.406 INCHES IN
overall_length8.093 INCHES IN
outside_diameter0.803 INCHES MINIMUM AND 0.833 INCHES MAXIMUM IN
center_hole_diameter0.607 INCHES MINIMUM AND 0.617 INCHES MAXIMUM IN
current_rating_methodLOAD
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN5331-00-248-3846
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A7516 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
OUTSIDE DIAMETER: 0.803 INCHES MINIMUM AND 0.833 INCHES MAXIMUM IN
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER: 0.607 INCHES MINIMUM AND 0.617 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM 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)
OUTSIDE DIAMETER0.803 INCHES MINIMUM AND 0.833 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER0.607 INCHES MINIMUM AND 0.617 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
31482Interchangeable
interchangeable cross-reference
interchangeable
7616Interchangeable
interchangeable cross-reference
interchangeable
2N13007CInterchangeable
interchangeable cross-reference
interchangeable
934012Interchangeable
interchangeable cross-reference
interchangeable
804777-00Interchangeable
interchangeable cross-reference
interchangeable
902-12-711-70Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A7516?
A7516 is a PLATE,CAPACITOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace A7516?
There are 33 known substitutes for A7516: 31482, 7616, 2N13007C and 30 more. Substitute compatibility should be verified for your specific system.
Is A7516 still available?
A7516 is currently cancelled.
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