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MDA-12 — NUT SETTER ATTACHMENT,POWER TOOL

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

MDA-12: NUT SETTER ATTACHMENT,POWER TOOL.

NUT SETTER ATTACHMENT,POWER TOOL. Key specifications include material: STEEL, body_style: TUBE TYPE, socket_shape: HEXAGON, overall_length: 1.750 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, features_provided: MAGNETIC. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-180-4278, 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→ MDA-12
NSN: 5920-00-180-4278
NIINs: 001804278, 010269592
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
materialSTEEL
body_styleTUBE TYPE
socket_shapeHEXAGON
overall_length1.750 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
features_providedMAGNETIC
surface_treatmentNICKEL TERMINAL
socket_distance_across_flats0.375 INCHES NOMINAL IN
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts250.0 AC AND 250.0 DC
shank_width_across_wrench_flats0.250 INCHES NOMINAL IN
continuous_current_rating_in_amps12.000
NSN5920-00-180-4278
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NUT SETTER ATTACHMENT,POWER TOOL TITLE COMPONENT PN MDA-12 MFR NUT SETTER ATTACHMENT,
KEY FEATURES
•
CONTINUOUS CURRENT RATING IN AMPS: 12.000
•
BODY STYLE: TUBE TYPE
•
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 15.0 500 PCT OF CURRENT RATING
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
•
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
•
SURFACE TREATMENT: NICKEL TERMINAL
TECHNICAL CHARACTERISTICS
CONTINUOUS CURRENT RATING IN AMPS12.000
BODY STYLETUBE TYPE
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS15.0 500 PCT OF CURRENT RATING
OVERALL DIAMETER0.250 INCHES NOMINAL IN
OVERALL LENGTH1.250 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHODOPAQUE BODY
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
SURFACE TREATMENTNICKEL TERMINAL
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
MATERIALFIBER CASE
SUBSTITUTES & CROSS-REFERENCES 1
5253-898Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MDA-12?
MDA-12 is a NUT SETTER ATTACHMENT,POWER TOOL. It is classified as a MRO (MRO_GENERAL).
What parts can replace MDA-12?
There is 1 known substitute for MDA-12: 5253-898. Substitute compatibility should be verified for your specific system.
What is the NSN for MDA-12?
MDA-12 is cataloged in the U.S. Government catalog under NSN 5920-00-180-4278. 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.