PartsTable
Technical Data Sheet
503282 ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: COPPER FIRST MORTISE, leg_length: 2.720 INCHES NOMINAL IN, thread_class: 3A FIRST FLUID END CONNECTION A, overall_length: 15.932 FEET FT, connection_type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION, connection_style: FLARED FIRST FLUID END CONNECTION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-488-3889, 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
503282
NSN: 5310-00-488-3889
FSC: 5310
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialCOPPER FIRST MORTISE
leg_length2.720 INCHES NOMINAL IN
thread_class3A FIRST FLUID END CONNECTION A
overall_length15.932 FEET FT
connection_typeTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
connection_styleFLARED FIRST FLUID END CONNECTION
outside_diameter0.941 INCHES NOMINAL IN
style_designatorDUAL INTERNAL ANGLE CONNECTOR
termination_typeCONNECTOR PLUG SECOND END ALL CONDUCTORS
features_providedSELF-SEALING
surface_treatmentANODIZE OVERALL
conductor_quantity12
NSN5310-00-488-3889
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 503282 · 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
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
MIL-DTL-45913CInterchangeable
interchangeable cross-reference
interchangeable
114356AInterchangeable
interchangeable cross-reference
interchangeable
MS51943-1Interchangeable
interchangeable cross-reference
interchangeable
5210113 PART 152Interchangeable
interchangeable cross-reference
interchangeable
12387349-43Interchangeable
interchangeable cross-reference
interchangeable
5210114 PART 152Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503282?
503282 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 503282?
There are 27 known substitutes for 503282: MIL-DTL-45913C, 114356A, MS51943-1 and 24 more. Substitute compatibility should be verified for your specific system.
Is 503282 still available?
503282 is currently cancelled.
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