MIL-S-21604 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MIL-S-21604: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include shaft_type: RECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR, flat_height: 0.216 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.688 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 2.810 INCHES NOMINAL IN, pole_quantity: 2 EACH SECTION FRONT. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-008-4372, 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

MIL-S-21604

NSN: 5930-00-008-4372
NIINs: 000084372, 000314172, 000647188, 000652084, 001885366, 001885454, 002431488, 002560698, 002585660, 002597366, 002598848, 002598909, 002965289, 002969386, 002969488, 004021430, 004445317, 004762974, 004891467, 005813784, 007522823, 007522838, 007522839, 007522841, 007522963, 007854108, 008230145, 008928981, 008929051, 008929464, 008929618, 009108111, 009215533, 009251673, 009592870, 009592872, 009910634, 009965231, 012240103, 012617765
FSC: 5930 — Switches
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

shaft_type	RECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR
flat_height	0.216 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length	0.688 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class	2B SINGLE MOUNTING FACILITY
overall_width	2.810 INCHES NOMINAL IN
pole_quantity	2 EACH SECTION FRONT
terminal_type	SCREW
thread_length	0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height	2.810 INCHES NOMINAL IN
overall_length	14.340 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity	8 EACH SECTION FRONT
NSN	5930-00-008-4372

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: RECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

TERMINAL TYPE: TAB W/SCREW

•

MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR FIRST MOUNTING FACILITY

•

CONTACT LOAD CURRENT RATING: 10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL

TECHNICAL CHARACTERISTICS

SHAFT TYPE	RECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR
OVERALL HEIGHT	2.297 INCHES NOMINAL IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
TERMINAL TYPE	TAB W/SCREW
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR FIRST MOUNTING FACILITY
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SECOND MOUNTING FACILITY
CONTACT LOAD CURRENT RATING	10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
MOUNTING METHOD	THREADED STUD(S) SECOND MOUNTING FACILITY
MOUNTING METHOD	THREADED HOLE(S) 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 3

23323GReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

MIL-DTL-21604/5Reference document

Same NSN cross-reference

Reference document — Identification reference

S3JR23Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is MIL-S-21604?

MIL-S-21604 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.

What parts can replace MIL-S-21604?

There are 3 known substitutes for MIL-S-21604: 23323G, MIL-DTL-21604/5, S3JR23. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-S-21604?

MIL-S-21604 is cataloged in the U.S. Government catalog under NSN 5930-00-008-4372. This indicates validated use in U.S. government and defense supply chains.

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MIL-S-21604 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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