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PartsTable / COMPONENT / M83731/9-261
M83731/9-261 ✓ 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

The M83731/9-261 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-121-0453, 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
M83731/9-261
NSN: 5930-01-121-0453
FSC: 5930
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM83731/9-261
NSN5930-01-121-0453
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M83731/9-261 TITLE COMPONENT PN M83731/9-261 MFR M83731/9-261
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 81349-MIL-S-83731/9 GOVERNMENT SPECIFICATION
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 5.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 2.000 AMPERES INDUCTIVE AC AND 1.000 AMPERES LAMP AC
•
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG
•
THREAD SERIES DESIGNATOR: UNS
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT1.287 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81349-MIL-S-83731/9 GOVERNMENT SPECIFICATION
OVERALL LENGTH0.510 INCHES MAXIMUM IN
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE5.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 2.000 AMPERES INDUCTIVE AC AND 1.000 AMPERES LAMP AC
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
THREAD SERIES DESIGNATORUNS
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
OVERALL WIDTH0.275 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.250 INCHES IN
THREAD QUANTITY PER INCH40
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
5930PL0946681Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-83731Interchangeable
interchangeable cross-reference
interchangeable
352250008569Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-83731/7Interchangeable
interchangeable cross-reference
interchangeable
M83731/7C21Interchangeable
interchangeable cross-reference
interchangeable
M83731/7-211Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M83731/9-261?
M83731/9-261 is a M83731/9-261.
What parts can replace M83731/9-261?
There are 31 known substitutes for M83731/9-261: 5930PL0946681, MIL-DTL-83731, 352250008569 and 28 more. Substitute compatibility should be verified for your specific system.
Is M83731/9-261 still available?
M83731/9-261 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