M-140/U — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M-140/U: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include width: 2.000 INCHES NOMINAL IN, height: 1.000 INCHES NOMINAL IN, length: 5.000 INCHES NOMINAL IN, body_style: HAND HELD, switch_type: PUSH, impedance_rating: 160.0 OHMS NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5965-01-013-0290, 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

M-140/U

NSN: 5965-01-013-0290
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)

SPECIFICATIONS

width	2.000 INCHES NOMINAL IN
height	1.000 INCHES NOMINAL IN
length	5.000 INCHES NOMINAL IN
body_style	HAND HELD
switch_type	PUSH
impedance_rating	160.0 OHMS NOMINAL
polarity_connection	NOT REQUIRED
accessory_components	CONNECTOR
extended_cable_length	6.0 FEET NOMINAL FT
electrical_connection_type	INTEGRAL CORD
impedance_selection_method	SOLDER TYPE LEAD POSITIONING
sound_pickup_directional_type	OMNIDIRECTIONAL
NSN	5965-01-013-0290

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 5.000 INCHES NOMINAL IN

•

BODY STYLE: HAND HELD

•

SOUND PICKUP DIRECTIONAL TYPE: OMNIDIRECTIONAL

•

FREQUENCY RESPONSE RANGE IN HERTZ: +300.0 TO 4000.0

•

EXTENDED CABLE LENGTH: 6.0 FEET NOMINAL FT

•

POLARITY CONNECTION: NOT REQUIRED

•

SWITCH TYPE: PUSH

•

HEIGHT: 1.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

LENGTH	5.000 INCHES NOMINAL IN
BODY STYLE	HAND HELD
SOUND PICKUP DIRECTIONAL TYPE	OMNIDIRECTIONAL
FREQUENCY RESPONSE RANGE IN HERTZ	+300.0 TO 4000.0
EXTENDED CABLE LENGTH	6.0 FEET NOMINAL FT
POLARITY CONNECTION	NOT REQUIRED
SWITCH TYPE	PUSH
HEIGHT	1.000 INCHES NOMINAL IN
IMPEDANCE RATING	160.0 OHMS NOMINAL
ACCESSORY COMPONENTS	CONNECTOR

SUBSTITUTES & CROSS-REFERENCES 7

519-213-002-603Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1273322-1Reference document

Same NSN cross-reference

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

62078-006Reference document

Same NSN cross-reference

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

MC-080-002Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

985Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10543053Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M-140/U?

M-140/U is a RESISTOR,VARIABLE,WIRE WOUND,PRE.

What parts can replace M-140/U?

There are 7 known substitutes for M-140/U: 519-213-002-603, 1273322-1, 62078-006 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for M-140/U?

M-140/U is cataloged in the U.S. Government catalog under NSN 5965-01-013-0290. This indicates validated use in U.S. government and defense supply chains.

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M-140/U — RESISTOR,VARIABLE,WIRE WOUND,PRE

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