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102057 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

102057: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, body_style: HOLE MOUNT, body_width: 0.750 INCHES NOMINAL IN, head_style: FLAT CHAMFER, body_length: 1.312 INCHES NOMINAL IN, head_height: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-020-4639, 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→ 102057
NSN: 5930-00-020-4639
NIINs: 000204639, 002066466, 010525598, 012686770
FSC: 5930 — Switches
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
body_styleHOLE MOUNT
body_width0.750 INCHES NOMINAL IN
head_styleFLAT CHAMFER
body_length1.312 INCHES NOMINAL IN
head_height0.062 INCHES NOMINAL IN
thread_class2A A
head_diameter0.250 INCHES NOMINAL IN
thread_length0.156 INCHES MINIMUM IN
actuator_styleROUND
bushing_length0.469 INCHES NOMINAL IN
component_nameCONNECTOR,RECEPTACLE,ELECTRICAL
NSN5930-00-020-4639
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,DIODE TITLE COMPONENT PN 102057 MFR SEMICONDUCTOR DEVICE,D
KEY FEATURES
•
BUSHING LENGTH: 0.469 INCHES NOMINAL IN
•
ACTUATOR DIAMETER: 0.312 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: HOLE MOUNT
•
ACTUATOR STYLE: ROUND
•
BODY WIDTH: 0.750 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
NOMINAL THREAD SIZE: 0.469 INCHES IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.469 INCHES NOMINAL IN
ACTUATOR DIAMETER0.312 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEHOLE MOUNT
ACTUATOR STYLEROUND
BODY WIDTH0.750 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONFEAT
NOMINAL THREAD SIZE0.469 INCHES IN
ACTUATOR POSITION-ACTION RELATIONSHIPCENTER POSITION MAINTAINED AND UP POSITION MOMENTARY AND DOWN POSITION MAINTAINED
BODY LENGTH1.312 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
403189Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8906K2504Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
Q0049Reference document
Same NSN cross-reference
Reference document — Secondary reference
312TS1-59Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 102057?
102057 is a SEMICONDUCTOR DEVICE,DIODE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 102057?
There are 4 known substitutes for 102057: 403189, 8906K2504, Q0049 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 102057?
102057 is cataloged in the U.S. Government catalog under NSN 5930-00-020-4639. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.