M-2643 — M-2643

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

M-2643: M-2643.

The M-2643 is a the manufacturer industrial component. Key specifications include power_source: EXTERNAL, movement_type: MOVING COIL, PERMANENT MAGNET, overall_width: 5.250 INCHES NOMINAL IN, pointer_color: BLACK SINGLE INDICATOR SINGLE RANGE, indicator_type: DIAL W/POINTER, overall_height: 5.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6625-00-184-5340, 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→ M-2643

NSN: 6625-00-184-5340
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
CAGE: 57639 — METERMASTER INC MISCORP DIV (USA)

SPECIFICATIONS

power_source	EXTERNAL
movement_type	MOVING COIL, PERMANENT MAGNET
overall_width	5.250 INCHES NOMINAL IN
pointer_color	BLACK SINGLE INDICATOR SINGLE RANGE
indicator_type	DIAL W/POINTER
overall_height	5.000 INCHES NOMINAL IN
overall_length	3.250 INCHES NOMINAL IN
style_designator	RECTANGULAR OR SQUARE
features_provided	ZERO ADJUSTER
measurement_range	+0.0 TO 300.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
accuracy_in_percent	-0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
installation_design	RACK
NSN	6625-00-184-5340

COMPONENT DIAGRAM

KEY FEATURES

•

CIRCUIT CONSTRUCTION TYPE: ELECTRONIC, SOLID STATE

•

INDICATOR TYPE: DIAL W/POINTER

•

CIRCUIT ATTACHMENT METHOD AND QUANTITY: 2 BINDING POST

•

CIRCUIT CURRENT FOR WHICH DESIGNED: DC

•

MOVEMENT TYPE: MOVING COIL, PERMANENT MAGNET

•

ACCURACY IN PERCENT: -0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE

•

POWER SOURCE: EXTERNAL

TECHNICAL CHARACTERISTICS

CIRCUIT CONSTRUCTION TYPE	ELECTRONIC, SOLID STATE
OVERALL HEIGHT	5.000 INCHES NOMINAL IN
INDICATOR TYPE	DIAL W/POINTER
CIRCUIT ATTACHMENT METHOD AND QUANTITY	2 BINDING POST
CIRCUIT CURRENT FOR WHICH DESIGNED	DC
MOVEMENT TYPE	MOVING COIL, PERMANENT MAGNET
ACCURACY IN PERCENT	-0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
POWER SOURCE	EXTERNAL
STYLE DESIGNATOR	RECTANGULAR OR SQUARE
OVERALL LENGTH	3.250 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 4

182935Reference document

Same NSN cross-reference

Reference document — Secondary reference

MR53W300DCAAReference document

Same NSN cross-reference

Reference document — Secondary reference

931-182935Reference document

Same NSN cross-reference

Reference document — Secondary reference

MILM16034A6-16MR53W3Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M-2643?

M-2643 is a M-2643. It is classified as a MRO (MRO_GENERAL).

What parts can replace M-2643?

There are 4 known substitutes for M-2643: 182935, MR53W300DCAA, 931-182935 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for M-2643?

M-2643 is cataloged in the U.S. Government catalog under NSN 6625-00-184-5340. This indicates validated use in U.S. government and defense supply chains.

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