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Technical Data Sheet
PartsTable / MRO / 328M
328M ✓ 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 SWITCH,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include overall_width: 0.500 INCHES NOMINAL IN, overall_height: 2.125 INCHES NOMINAL IN, overall_length: 2.475 INCHES NOMINAL IN, style_designator: RECTANGULAR INLINE INDICATING, individual_section_quantity: 10, criticality_code_justification: ZZZY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-021-7795, 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→ 328M
NSN: 5930-00-021-7795
FSC: 5930
CAGE: 07126 — ELECTRO SWITCH CORP. DBA ELECTRO SWITCH CORP DIV DIGITRAN A UNIT OF ELECTRO SWITCH (USA)
SPECIFICATIONS
overall_width0.500 INCHES NOMINAL IN
overall_height2.125 INCHES NOMINAL IN
overall_length2.475 INCHES NOMINAL IN
style_designatorRECTANGULAR INLINE INDICATING
individual_section_quantity10
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING ANDTESTING SPECIFICATIONS
NSN5930-00-021-7795
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,CODE INDICATING WHEEL TITLE COMPONENT PN 328M MFR SWITCH,CODE INDICATING
KEY FEATURES
•
INDIVIDUAL SECTION QUANTITY: 10
•
STYLE DESIGNATOR: RECTANGULAR INLINE INDICATING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT2.125 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
INDIVIDUAL SECTION QUANTITY10
STYLE DESIGNATORRECTANGULAR INLINE INDICATING
OVERALL LENGTH2.475 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
7328Interchangeable
interchangeable cross-reference
interchangeable
730958-8REVDInterchangeable
interchangeable cross-reference
interchangeable
1302-8Interchangeable
interchangeable cross-reference
interchangeable
1302J8AInterchangeable
interchangeable cross-reference
interchangeable
7328WNMBRInterchangeable
interchangeable cross-reference
interchangeable
13028-2-71Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 328M?
328M is a SWITCH,CODE INDICATING WHEEL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 328M?
There are 20 known substitutes for 328M: 7328, 730958-8REVD, 1302-8 and 17 more. Substitute compatibility should be verified for your specific system.
Is 328M still available?
328M 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