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743 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

743: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include overall_depth: 16.000 INCHES NOMINAL IN, overall_width: 15.400 INCHES NOMINAL IN, overall_height: 4.600 INCHES NOMINAL IN, unit_interval_quantity: 110.00 AND 300.00, end_item_identification: MISSILE LGM-25C, character_quantity_per_line: 80. This part is cataloged in the U.S.

Government catalog under NSN 6625-00-145-1278, 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→ 743
NSN: 6625-00-145-1278
NIINs: 001451278, 002302390, 002900369, 002905245, 003626799, 003949795, 004497316, 004706299, 005345259, 005573544, 005748807, 005936940, 007412882, 009853142, 010676046, 010690166, 010821357, 012688645, 014712101
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
CAGE: 19156 — MOOG INC DIV MOOG INC., SPACE AND DEFENSE - SALT LAKE CITY (USA)
SPECIFICATIONS
overall_depth16.000 INCHES NOMINAL IN
overall_width15.400 INCHES NOMINAL IN
overall_height4.600 INCHES NOMINAL IN
unit_interval_quantity110.00 AND 300.00
end_item_identificationMISSILE LGM-25C
character_quantity_per_line80
NSN6625-00-145-1278
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 743 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 SCREW AND 4 UNTHREADED HOLE(S)
•
METER BODY DIAMETER BEHIND MOUNTING FLANGE: 1.510 INCHES MAXIMUM IN
•
FSC APPLICATION DATA: TEST SET,ELECT. EQUIP.
•
INDICATOR TYPE: DIAL W/POINTER
•
MOUNTING ARRANGEMENT STYLE: FOUR HOLE/STUD RECTANGULAR/SQUARE
•
CIRCUIT ATTACHMENT METHOD AND QUANTITY: 2 SOLDERLESS LUG
•
METER DEPTH BEHIND MOUNTING FLANGE: 1.000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 SCREW AND 4 UNTHREADED HOLE(S)
METER BODY DIAMETER BEHIND MOUNTING FLANGE1.510 INCHES MAXIMUM IN
OVERALL HEIGHT1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM IN
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEDIAL W/POINTER
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD RECTANGULAR/SQUARE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDERLESS LUG
METER DEPTH BEHIND MOUNTING FLANGE1.000 INCHES MAXIMUM IN
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
SUBSTITUTES & CROSS-REFERENCES 5
135Reference document
Same NSN cross-reference
Reference document — Secondary reference
C000743Reference document
Same NSN cross-reference
Reference document — Secondary reference
163WReference document
Same NSN cross-reference
Reference document — Secondary reference
R-131Reference document
Same NSN cross-reference
Reference document — Secondary reference
611Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 743?
743 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 743?
There are 5 known substitutes for 743: 135, C000743, 163W and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 743?
743 is cataloged in the U.S. Government catalog under NSN 6625-00-145-1278. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.