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Technical Data Sheet
R31-1 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FUSEHOLDER,RECEPTACLE is a the manufacturer industrial component. Key specifications include material: PLASTIC, body_style: SINGLE PLUG TYPE, bore_style: PLAIN BOTH ENDS, design_type: ELECTRICAL SYMBOL, overall_width: 5.000 INCHES NOMINAL IN, coating_method: PLATED CONTACT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-754-0093, 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 R31-1
NSN: 2520-00-754-0093
FSC: 2520
CAGE: 37999 — EX-CELL-O CORP MACHINE TOOL PRODUCTS DIV (USA)
SPECIFICATIONS
materialPLASTIC
body_styleSINGLE PLUG TYPE
bore_stylePLAIN BOTH ENDS
design_typeELECTRICAL SYMBOL
overall_width5.000 INCHES NOMINAL IN
coating_methodPLATED CONTACT
overall_height14.0 MILLIMETERS NOMINAL MM
overall_length7.000 INCHES NOMINAL IN
overall_diameter20.0 MILLIMETERS NOMINAL MM
special_featuresTOOL CONFIGURATION IS 5/16" SOCKET FLUSH
style_designatorADJUSTABLE TORQUE, COIL SPRING LOADED
unable_to_decodeUNABLE TO DECODE
NSN2520-00-754-0093
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,RECEPTACLE TITLE COMPONENT PN R31-1 MFR FUSEHOLDER,RECEPTACLE
KEY FEATURES
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,ROCKWELL HARDNESS C57-62,CASE HARDENED,1.250 IN. W,2.030 IN. DIA BORE,2.598 IN. SPHER OD,2.340 IN. SPHER ID,6 SLOTS,0.04 IN. FLAT APPROX 45 DEG IN 2 LARGE SLOTS ONLY,0.310 IN. BROACH IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,ROCKWELL HARDNESS C57-62,CASE HARDENED,1.250 IN. W,2.030 IN. DIA BORE,2.598 IN. SPHER OD,2.340 IN. SPHER ID,6 SLOTS,0.04 IN. FLAT APPROX 45 DEG IN 2 LARGE SLOTS ONLY,0.310 IN. BROACH IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
103412Interchangeable
interchangeable cross-reference
interchangeable
T1090Interchangeable
interchangeable cross-reference
interchangeable
5184Interchangeable
interchangeable cross-reference
interchangeable
10-44Interchangeable
interchangeable cross-reference
interchangeable
353274Interchangeable
interchangeable cross-reference
interchangeable
10-269Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R31-1?
R31-1 is a FUSEHOLDER,RECEPTACLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace R31-1?
There are 20 known substitutes for R31-1: 103412, T1090, 5184 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R31-1?
R31-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-754-0093. This indicates validated use in U.S. government and defense supply chains.
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