87-1977 — SWITCH,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

87-1977: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.214 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.657 INCHES MINIMUM AND 0.717 INCHES MAXIMUM SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 2 EACH SECTION REAR, terminal_type: TAB, SOLDER LUG. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-033-0512, 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

87-1977

NSN: 5930-01-033-0512
FSC: 5930 — Switches
CAGE: 91812 — JANCO CORPORATION DBA JANCO CORP DIV MASON CONTROLS (USA)

SPECIFICATIONS

shaft_type	ROUND, FLATTED SINGLE ACTUATOR
flat_height	0.214 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length	0.657 INCHES MINIMUM AND 0.717 INCHES MAXIMUM SINGLE ACTUATOR IN
thread_class	2A SINGLE MOUNTING FACILITY A
pole_quantity	2 EACH SECTION REAR
terminal_type	TAB, SOLDER LUG
thread_length	0.400 INCHES MINIMUM AND 0.460 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
overall_length	3.397 INCHES MAXIMUM IN
shaft_diameter	0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM SINGLE ACTUATOR IN
throw_quantity	6 EACH SECTION FRONT
mounting_method	THREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter	1.160 INCHES MAXIMUM IN
NSN	5930-01-033-0512

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, FLATTED SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM SINGLE ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

TERMINAL TYPE: TAB, SOLDER LUG

•

OVERALL DIAMETER: 1.160 INCHES MAXIMUM IN

•

FIRST FLAT LENGTH: 0.440 INCHES NOMINAL SINGLE ACTUATOR IN

•

DETENT ROTATIONAL TORQUE RANGE: +0.500 TO 2.500 INCH-POUNDS SINGLE ACTUATOR IN

•

ROTOR THROUGH CONNECTION QUANTITY: 2 EACH SECTION

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, FLATTED SINGLE ACTUATOR
SHAFT DIAMETER	0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
TERMINAL TYPE	TAB, SOLDER LUG
OVERALL DIAMETER	1.160 INCHES MAXIMUM IN
FIRST FLAT LENGTH	0.440 INCHES NOMINAL SINGLE ACTUATOR IN
DETENT ROTATIONAL TORQUE RANGE	+0.500 TO 2.500 INCH-POUNDS SINGLE ACTUATOR IN
ROTOR THROUGH CONNECTION QUANTITY	2 EACH SECTION
CONTACT LOAD CURRENT RATING	75.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	250.0 MILLIAMPERES RESISTIVE LOAD AND 100.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL

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

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

Ready to buy 87-1977?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 87-1977?

87-1977 is a SWITCH,ROTARY.

What is the NSN for 87-1977?

87-1977 is cataloged in the U.S. Government catalog under NSN 5930-01-033-0512. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

87-1977 — SWITCH,ROTARY

Request a Quote — 87-1977