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Technical Data Sheet
502740 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include diameter: 0.203 INCHES NOMINAL IN, material: STEEL BAND, body_length: 0.937 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN, body_diameter: 0.468 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN, cubic_measure: 0.295 CUBIC INCHES, overall_width: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-050-2740, 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 502740
NSN: 5340-00-050-2740
FSC: 5340
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
diameter0.203 INCHES NOMINAL IN
materialSTEEL BAND
body_length0.937 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
body_diameter0.468 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
cubic_measure0.295 CUBIC INCHES
overall_width0.500 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
inclosure_typeENCAPSULATED
terminal_length0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
special_featuresSTEEL
style_designatorRADIAL TERMINAL EACH END
surface_treatmentCADMIUM OR ZINC AND CHROMATE BAND
NSN5340-00-050-2740
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 502740 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.000 INCHES NOMINAL IN
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
SURFACE TREATMENT: CADMIUM OR ZINC AND CHROMATE BAND
DIAMETER: 0.203 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.781 INCHES NOMINAL IN
STYLE DESIGNATOR: SINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATION: AISI C1005 THRU C1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1006 THRU 1020 ASSN STD SINGLE MATERIAL RESPONSE BAND
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM LOOP CENTER TO TONGUE END1.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR ZINC AND CHROMATE BAND
OVERALL WIDTH0.500 INCHES NOMINAL IN
DIAMETER0.203 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.781 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONAISI C1005 THRU C1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1006 THRU 1020 ASSN STD SINGLE MATERIAL RESPONSE BAND
MATERIALSTEEL BAND
END ITEM IDENTIFICATIONMRAP - M-ATV DV178; ARMORED MULTI-PURPOSE VEHICLE (AMPV)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MS21333-27Upgraded Successor
successor cross-reference
successor
NASM21333Upgraded Successor
successor cross-reference
successor
MS21333-10Upgraded Successor
successor cross-reference
successor
NASM21333-10Upgraded Successor
successor cross-reference
successor
502740Interchangeable
interchangeable cross-reference
interchangeable
747-0065-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 502740?
502740 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 502740?
There are 12 known substitutes for 502740: MS21333-27, NASM21333, MS21333-10 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 502740?
502740 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-050-2740. This indicates validated use in U.S. government and defense supply chains.
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