PartsTable
Technical Data Sheet
113-748 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: COTTON FILTERING MEDIUM, design_type: NONREUSABLE, body_diameter: 3.812 INCHES NOMINAL IN, flow_direction: OUTSIDE IN, first_end_style: CHAMFERED, second_end_style: SQUARE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-710-9185, 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
113-748
NSN: 5315-00-710-9185
FSC: 5315
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialCOTTON FILTERING MEDIUM
design_typeNONREUSABLE
body_diameter3.812 INCHES NOMINAL IN
flow_directionOUTSIDE IN
first_end_styleCHAMFERED
second_end_styleSQUARE
style_designatorCYLINDRICAL W/ INTEGRAL OUTER CASING
pin_overall_length1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
body_overall_length5.438 INCHES NOMINAL IN
first_hole_diameter0.064 INCHES NOMINAL IN
nominal_thread_size0.625 INCHES IN
pin_overall_diameter0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN
NSN5315-00-710-9185
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 113-748 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
HOLE ARRANGEMENT STYLE: DRILLED THRU CENTER
FIRST END STYLE: CHAMFERED
MATERIAL: STEEL OVERALL
PIN OVERALL LENGTH: 1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
SECOND END STYLE: SQUARE
FIRST END TAPER ANGLE: 15.0 DEGREES NOMINAL
FIRST END TAPER LENGTH: 0.063 INCHES NOMINAL IN
PIN OVERALL DIAMETER: 0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE ARRANGEMENT STYLEDRILLED THRU CENTER
FIRST END STYLECHAMFERED
MATERIALSTEEL OVERALL
PIN OVERALL LENGTH1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
SECOND END STYLESQUARE
FIRST END TAPER ANGLE15.0 DEGREES NOMINAL
FIRST END TAPER LENGTH0.063 INCHES NOMINAL IN
PIN OVERALL DIAMETER0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN
FIRST HOLE DIAMETER0.064 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
B-127Interchangeable
interchangeable cross-reference
interchangeable
11-3748Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 113-748?
113-748 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace 113-748?
There are 2 known substitutes for 113-748: B-127, 11-3748. Substitute compatibility should be verified for your specific system.
What is the NSN for 113-748?
113-748 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-710-9185. This indicates validated use in U.S. government and defense supply chains.
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