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PartsTable / COMPONENT / T-381
T-381 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include color: BLACK, width: 0.312 INCHES IN, length: 875.000 FEET FT, specific_use: RECORD TYPING, special_features: ALSO FOR USE ON EPSON DX-10 DX-20,DX-35; PANASONIC KX-E601,KX-E700M,KX-E701,KX-E708; SILVER REED EX50,EX55, features_provided: CORRECTABLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-01-168-0072, 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
T-381
NSN: 7510-01-168-0072
FSC: 7510
CAGE: 56572 — GENERAL RIBBON CORP DBA G R C (USA)
SPECIFICATIONS
colorBLACK
width0.312 INCHES IN
length875.000 FEET FT
specific_useRECORD TYPING
special_featuresALSO FOR USE ON EPSON DX-10 DX-20,DX-35; PANASONIC KX-E601,KX-E700M,KX-E701,KX-E708; SILVER REED EX50,EX55
features_providedCORRECTABLE
end_item_identificationET101,121,201,221,231,351,PR430,TES501
NSN7510-01-168-0072
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN T-381 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
FEATURES PROVIDED: CORRECTABLE
•
WIDTH: 0.312 INCHES IN
•
LENGTH: 875.000 FEET FT
•
COLOR: BLACK
•
SPECIFIC USE: RECORD TYPING
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)
FEATURES PROVIDEDCORRECTABLE
END ITEM IDENTIFICATIONET101,121,201,221,231,351,PR430,TES501
WIDTH0.312 INCHES IN
LENGTH875.000 FEET FT
COLORBLACK
SPECIAL FEATURESALSO FOR USE ON EPSON DX-10 DX-20,DX-35; PANASONIC KX-E601,KX-E700M,KX-E701,KX-E708; SILVER REED EX50,EX55
SPECIFIC USERECORD TYPING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
A-A-52160/B136Interchangeable
interchangeable cross-reference
interchangeable
A-A-52160Interchangeable
interchangeable cross-reference
interchangeable
B136Interchangeable
interchangeable cross-reference
interchangeable
RE49F377Interchangeable
interchangeable cross-reference
interchangeable
RE49F377REVJInterchangeable
interchangeable cross-reference
interchangeable
UG254AUInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T-381?
T-381 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace T-381?
There are 32 known substitutes for T-381: A-A-52160/B136, A-A-52160, B136 and 29 more. Substitute compatibility should be verified for your specific system.
Is T-381 still available?
T-381 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