MS3186-18 — NUT,COUPLING,ELECTRICAL CONNECTO

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS3186-18: NUT,COUPLING,ELECTRICAL CONNECTO.

NUT,COUPLING,ELECTRICAL CONNECTO. Key specifications include material: ALUMINUM OVERALL, nut_height: 0.108 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNEF, special_features: ONE SOT IN THD, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-155-1887, 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

MS3186-18

NSN: 5935-01-155-1887
FSC: 5935 — Connectors, Electrical
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

material	ALUMINUM OVERALL
nut_height	0.108 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN
thread_class	2B
thread_series	UNEF
special_features	ONE SOT IN THD
thread_direction	RIGHT-HAND
width_across_flats	1.421 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN
nominal_thread_size	1.250 INCHES IN
drilled_hole_diameter	0.042 INCHES NOMINAL IN
hole_type_and_quantity	3 DRILLED
thread_quantity_per_inch	18
NSN	5935-01-155-1887

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.421 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN

•

THREAD SERIES: UNEF

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 1.250 INCHES IN

•

NUT HEIGHT: 0.108 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN

•

DRILLED HOLE DIAMETER: 0.042 INCHES NOMINAL IN

•

THREAD CLASS: 2B

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.421 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN
THREAD SERIES	UNEF
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	1.250 INCHES IN
NUT HEIGHT	0.108 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN
DRILLED HOLE DIAMETER	0.042 INCHES NOMINAL IN
SPECIAL FEATURES	ONE SOT IN THD
THREAD CLASS	2B
THREAD QUANTITY PER INCH	18
MATERIAL	ALUMINUM OVERALL

SUBSTITUTES & CROSS-REFERENCES 4

MIL-DTL-26482Reference document

Same NSN cross-reference

Reference document — Identification reference

MS3186-49Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS3186A116WSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MS3186A116Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS3186-18?

MS3186-18 is a NUT,COUPLING,ELECTRICAL CONNECTO.

What parts can replace MS3186-18?

There are 4 known substitutes for MS3186-18: MIL-DTL-26482, MS3186-49, MS3186A116W and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS3186-18?

MS3186-18 is cataloged in the U.S. Government catalog under NSN 5935-01-155-1887. This indicates validated use in U.S. government and defense supply chains.

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MS3186-18 — NUT,COUPLING,ELECTRICAL CONNECTO

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