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Technical Data Sheet
PartsTable / MRO / 81F4654
81F4654 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

The 81F4654 is a the manufacturer industrial component. Key specifications include overall_length: 2.630 INCHES NOMINAL IN, overall_diameter: 0.440 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL, precious_material: GOLD, fsc_application_data: TEST SET,ELECT. EQUIP., test_item_connection_method: CONNECTOR.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-528-8019, 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→ 81F4654
NSN: 6625-00-528-8019
FSC: 6625
CAGE: 9A102 — NEWARK ELECTRONICS (USA)
SPECIFICATIONS
overall_length2.630 INCHES NOMINAL IN
overall_diameter0.440 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL
precious_materialGOLD
fsc_application_dataTEST SET,ELECT. EQUIP.
test_item_connection_methodCONNECTOR
criticality_code_justificationFEAT
precious_material_and_locationCONTACTS GOLD
NSN6625-00-528-8019
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 81F4654 TITLE COMPONENT PN 81F4654 MFR 81F4654
KEY FEATURES
•
PRECIOUS MATERIAL: GOLD
•
OVERALL DIAMETER: 0.440 INCHES NOMINAL IN
•
PRECIOUS MATERIAL AND LOCATION: CONTACTS GOLD
•
FSC APPLICATION DATA: TEST SET,ELECT. EQUIP.
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
TEST ITEM CONNECTION METHOD: CONNECTOR
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIALGOLD
OVERALL DIAMETER0.440 INCHES NOMINAL IN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
OVERALL LENGTH2.630 INCHES NOMINAL IN
PRECIOUS MATERIAL AND LOCATIONCONTACTS GOLD
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
CRITICALITY CODE JUSTIFICATIONFEAT
TEST ITEM CONNECTION METHODCONNECTOR
PRECIOUS MATERIALGOLD
OVERALL DIAMETER0.440 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
GS180C69FJInterchangeable
interchangeable cross-reference
interchangeable
3563Interchangeable
interchangeable cross-reference
interchangeable
QQA200-9Interchangeable
interchangeable cross-reference
interchangeable
53556Interchangeable
interchangeable cross-reference
interchangeable
C12505Interchangeable
interchangeable cross-reference
interchangeable
110S 7/8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81F4654?
81F4654 is a 81F4654. It is classified as a MRO (MRO_GENERAL).
What parts can replace 81F4654?
There are 25 known substitutes for 81F4654: GS180C69FJ, 3563, QQA200-9 and 22 more. Substitute compatibility should be verified for your specific system.
Is 81F4654 still available?
81F4654 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