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Technical Data Sheet
PartsTable / MRO / 651390
651390 ✓ 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 TUNED CAVITY is a the manufacturer industrial component. Key specifications include nominal_width: 0.3 INCHES FIRST END IN, special_features: NYLON TUBE FITTING;WEIGHT 1 OUNCE OZ, style_designator: GROOVED AND THREADED EXTERNAL, recess_nominal_depth: 0.3 INCHES FIRST END IN, part_name_assigned_by_controlling_agency: TUBE ADAPTOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5841-00-031-1296, 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→ 651390
NSN: 5841-00-031-1296
FSC: 5841
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
nominal_width0.3 INCHES FIRST END IN
special_featuresNYLON TUBE FITTING;WEIGHT 1 OUNCE OZ
style_designatorGROOVED AND THREADED EXTERNAL
recess_nominal_depth0.3 INCHES FIRST END IN
part_name_assigned_by_controlling_agencyTUBE ADAPTOR
NSN5841-00-031-1296
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TUNED CAVITY TITLE COMPONENT PN 651390 MFR TUNED CAVITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
15198Interchangeable
interchangeable cross-reference
interchangeable
089-5517 TM7Interchangeable
interchangeable cross-reference
interchangeable
15198AInterchangeable
interchangeable cross-reference
interchangeable
C54155Interchangeable
interchangeable cross-reference
interchangeable
54155Interchangeable
interchangeable cross-reference
interchangeable
10126Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 651390?
651390 is a TUNED CAVITY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 651390?
There are 8 known substitutes for 651390: 15198, 089-5517 TM7, 15198A and 5 more. Substitute compatibility should be verified for your specific system.
Is 651390 still available?
651390 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