PartsTable
Technical Data Sheet
PartsTable / MRO / 2001 56
2001 56 ✓ Verified by PartsTable
IFROGZ · 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

Luxury cars. Luxury hotels. Luxury yachts.

Everything these days drips with comfortable opulence... so why not your ears? Our Luxe EarBuds will fill your ears with rich, luxurious sound. We've also included a microphone, so you'll never miss any calls from your travel agent! This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-020-0156, 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→ 2001 56
NSN: 5940-00-020-0156
FSC: 5940
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 651 OR COPPER ALLOY 655 OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
thickness0.062 INCHES NOMINAL IN
point_typeCONVENTIONAL
body_length0.375 INCHES NOMINAL IN
design_typeCLOSED
hook_radius0.219 INCHES NOMINAL BOTH ENDS IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length0.750 INCHES NOMINAL IN
body_diameter0.138 INCHES NOMINAL IN
coil_quantity15-3/4
NSN5940-00-020-0156
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: IFROGZ RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 2001 56 MFR IFROGZ RESISTOR,FIXED,COMPOSI
KEY FEATURES
•
MATERIAL: COPPER ALLOY OVERALL
•
MOUNTING METHOD STYLE: RING
•
MATERIAL THICKNESS: 0.040 INCHES IN
•
LARGEST WIDTH: 0.370 INCHES SINGLE END IN
•
SURFACE TREATMENT: TIN OVERALL SINGLE LAYER
•
MOUNTING HOLE DIAMETER: 0.201 INCHES IN
•
MAXIMUM CONDUCTOR SIZE ACCOMMODATED: 10 AWG
•
BASIC SHAPE STYLE: SOLDER
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
MOUNTING METHOD STYLERING
MATERIAL THICKNESS0.040 INCHES IN
LARGEST WIDTH0.370 INCHES SINGLE END IN
SURFACE TREATMENTTIN OVERALL SINGLE LAYER
MOUNTING HOLE DIAMETER0.201 INCHES IN
MAXIMUM CONDUCTOR SIZE ACCOMMODATED10 AWG
BASIC SHAPE STYLESOLDER
MOUNTING TONGUE WIDTH0.370 INCHES IN
ELECTRICAL INSULATION FEATUREUNINSULATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
200156Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-39008/2Interchangeable
interchangeable cross-reference
interchangeable
5905001069350Interchangeable
interchangeable cross-reference
interchangeable
1340Interchangeable
interchangeable cross-reference
interchangeable
150 56Interchangeable
interchangeable cross-reference
interchangeable
45-68835Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2001 56?
2001 56 is a RESISTOR,FIXED,COMPOSITION manufactured by IFROGZ. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2001 56?
There are 15 known substitutes for 2001 56: 200156, MIL-R-39008/2, 5905001069350 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2001 56?
2001 56 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-020-0156. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026