3139940 — RETAINER,ELECTRICAL SWITCH

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

3139940: RETAINER,ELECTRICAL SWITCH.

The RETAINER,ELECTRICAL SWITCH is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 356.0, thread_class: 3B FIRST MOUNTING FACILITY, nominal_thread_size: 0.2503 INCHES FIRST MOUNTING FACILITY IN, thread_quantity_per_inch: 20 FIRST MOUNTING FACILITY, thread_series_designator: UNIFIED NATIONAL COARSE (UNC) FIRST MOUNTING FACILITY, unthreaded_mounting_hole_diameter: 0.218 INCHES NOMINAL SECOND MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-594-5356, 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→ 3139940

NSN: 5930-01-594-5356
FSC: 5930 — Switches
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 356.0
thread_class	3B FIRST MOUNTING FACILITY
nominal_thread_size	0.2503 INCHES FIRST MOUNTING FACILITY IN
thread_quantity_per_inch	20 FIRST MOUNTING FACILITY
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) FIRST MOUNTING FACILITY
unthreaded_mounting_hole_diameter	0.218 INCHES NOMINAL SECOND MOUNTING FACILITY IN
mounting_facility_type_and_quantity	4 THREADED HOLE(S) FIRST MOUNTING FACILITY
NSN	5930-01-594-5356

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.218 INCHES NOMINAL SECOND MOUNTING FACILITY IN

•

NOMINAL THREAD SIZE: 0.2503 INCHES FIRST MOUNTING FACILITY IN

•

THREAD CLASS: 3B FIRST MOUNTING FACILITY

•

THREAD QUANTITY PER INCH: 20 FIRST MOUNTING FACILITY

•

MATERIAL: ALUMINUM ALLOY 356.0

•

THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) FIRST MOUNTING FACILITY

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S) FIRST MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER	0.218 INCHES NOMINAL SECOND MOUNTING FACILITY IN
NOMINAL THREAD SIZE	0.2503 INCHES FIRST MOUNTING FACILITY IN
THREAD CLASS	3B FIRST MOUNTING FACILITY
THREAD QUANTITY PER INCH	20 FIRST MOUNTING FACILITY
MATERIAL	ALUMINUM ALLOY 356.0
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) FIRST MOUNTING FACILITY

OTHER ITEMS IN FSC 5930 — Switches

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3139940?

3139940 is a RETAINER,ELECTRICAL SWITCH. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 3139940?

3139940 is cataloged in the U.S. Government catalog under NSN 5930-01-594-5356. This indicates validated use in U.S. government and defense supply chains.

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3139940 — RETAINER,ELECTRICAL SWITCH

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