PartsTable
Technical Data Sheet
H-M-2 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, material: COPPER ALLOY RACE INSERT, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.1245 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM IN, movement_type: MOVING COIL, PERMANENT MAGNET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-504-2193, 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 H-M-2
NSN: 6625-00-504-2193
FSC: 6625
CAGE: 88947 — MARION ELECTRICAL INSTRUMENT CO
SPECIFICATIONS
colorUNABLE TO DECODE
materialCOPPER ALLOY RACE INSERT
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.1245 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM IN
movement_typeMOVING COIL, PERMANENT MAGNET
overall_length1.1620 INCHES MINIMUM AND 1.1820 INCHES MAXIMUM IN
thread_diameter0.138 INCHES NOMINAL IN
overall_diameter2.695 INCHES NOMINAL IN
special_featuresDESIGNED FOR USE W/SAFETY HELMET, SOUND ATTENUATION 18.2 DB AT 250 HZ, 33.8 DB AT 8000 HZ, FULLY DIELECTIC DB
special_markingsUSE WITH EXTERNAL RECTIFIER
style_designatorBALL TYPE
NSN6625-00-504-2193
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN H-M-2 MFR COVER,ELECTRICAL CONNE
KEY FEATURES
STYLE DESIGNATOR: ROUND FLUSH MTG
ACCURACY IN PERCENT: -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY: 2 SOLDER STUD
DIAL SCALE MARKING COLOR: BLACK SINGLE INDICATOR SINGLE RANGE
COLOR: UNABLE TO DECODE
METER BODY DIAMETER BEHIND MOUNTING FLANGE: 2.210 INCHES NOMINAL IN
METER DEPTH BEHIND MOUNTING FLANGE: 1.600 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY: 3 UNTHREADED HOLE(S)
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORROUND FLUSH MTG
ACCURACY IN PERCENT-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER STUD
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
COLORUNABLE TO DECODE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.210 INCHES NOMINAL IN
METER DEPTH BEHIND MOUNTING FLANGE1.600 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE(S)
INSTALLATION DESIGNPANEL
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
L51010EUpgraded Successor
successor cross-reference
successor
321Upgraded Successor
successor cross-reference
successor
NBE321Upgraded Successor
successor cross-reference
successor
AB0070622026Upgraded Successor
successor cross-reference
successor
263549Upgraded Successor
successor cross-reference
successor
853377Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-M-2?
H-M-2 is a COVER,ELECTRICAL CONNECTOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace H-M-2?
There are 24 known substitutes for H-M-2: L51010E, 321, NBE321 and 21 more. Substitute compatibility should be verified for your specific system.
Is H-M-2 still available?
H-M-2 is currently cancelled.
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