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JE82181 ✓ 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

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include material: STEEL COMP 1015, casehardening_indicator: CASEHARDENED, metallic_hardness_rating: 62.0 NOMINAL ROCKWELL C. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-979-5741, 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
JE82181
NSN: 4310-00-979-5741
FSC: 4310
CAGE: 31949 — BROOKS AUTOMATION, INC. DIV CTI CRYOGENICS (USA)
SPECIFICATIONS
materialSTEEL COMP 1015
casehardening_indicatorCASEHARDENED
metallic_hardness_rating62.0 NOMINAL ROCKWELL C
material_document_and_classificationFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1015 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1015 ASSN STD SINGLE MATERIAL RESPONSE
NSN4310-00-979-5741
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING ASSEMBLY,ELECTRICAL CONTACT TITLE COMPONENT PN JE82181 MFR RING ASSEMBLY,ELECTRIC
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1015 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1015 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 1015
•
CASEHARDENING INDICATOR: CASEHARDENED
•
METALLIC HARDNESS RATING: 62.0 NOMINAL ROCKWELL C
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1015 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1015 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1015
CASEHARDENING INDICATORCASEHARDENED
METALLIC HARDNESS RATING62.0 NOMINAL ROCKWELL C
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
402137Interchangeable
interchangeable cross-reference
interchangeable
25G350BInterchangeable
interchangeable cross-reference
interchangeable
25453HAInterchangeable
interchangeable cross-reference
interchangeable
800-E-1029Interchangeable
interchangeable cross-reference
interchangeable
402A137Interchangeable
interchangeable cross-reference
interchangeable
402137-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JE82181?
JE82181 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What parts can replace JE82181?
There are 8 known substitutes for JE82181: 402137, 25G350B, 25453HA and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JE82181?
JE82181 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-979-5741. 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