PartsTable
Technical Data Sheet
82378 ✓ 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

The SPRING is a the manufacturer industrial component. Key specifications include pointer_type: INDICATING SINGLE POINTER, special_features: OHMS 240-33.5, VOLT 12V, FINISH BLACK V, presentation_type: DIAL, mounting_hole_diameter: 2.0625 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: HEAVY DUTY FUEL LEVEL GAUGE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-285-5149, 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
82378
NSN: 5310-00-285-5149
FSC: 5310
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
pointer_typeINDICATING SINGLE POINTER
special_featuresOHMS 240-33.5, VOLT 12V, FINISH BLACK V
presentation_typeDIAL
mounting_hole_diameter2.0625 INCHES NOMINAL IN
electrical_connection_quantity3
part_name_assigned_by_controlling_agencyHEAVY DUTY FUEL LEVEL GAUGE
NSN5310-00-285-5149
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 82378 · 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
CENTER HOLE SHAPE STYLE: ROUND
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
HOLE DIAMETER: 0.588 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN
THICKNESS: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
OVERALL DIAMETER: 0.940 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLE: ROUND
MATERIAL: CORK OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.588 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN
THICKNESS0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
OVERALL DIAMETER0.940 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLEROUND
MATERIALCORK OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
306014Interchangeable
interchangeable cross-reference
interchangeable
306014REVCInterchangeable
interchangeable cross-reference
interchangeable
9177314-14Interchangeable
interchangeable cross-reference
interchangeable
922K97Interchangeable
interchangeable cross-reference
interchangeable
62532Interchangeable
interchangeable cross-reference
interchangeable
T7371Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 82378?
82378 is a SPRING.
What parts can replace 82378?
There are 25 known substitutes for 82378: 306014, 306014REVC, 9177314-14 and 22 more. Substitute compatibility should be verified for your specific system.
Is 82378 still available?
82378 is currently cancelled.
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