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50615-8 — PUMP UNIT,CENTRIFUGAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

50615-8: PUMP UNIT,CENTRIFUGAL.

The PUMP UNIT,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410, hardness_rating: 25.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM, outside_diameter: 6.740 INCHES MINIMUM AND 6.760 INCHES MAXIMUM IN, special_features: 8 LARGE HOLES; 2 SMALL HOLES; 1 HOLE 0.230-0.240 IN. DIA IN, aperture_diameter: 4.350 INCHES MINIMUM AND 4.370 INCHES MAXIMUM IN, bolt_hole_quantity: 11.

This part is cataloged in the U.S. Government catalog under NSN 5315-00-489-5939, 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
50615-8
NSN: 5315-00-489-5939
NIINs: 004895939, 010032506, 012168265
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 21439 — CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC DBA ENGINEERED ARRESTING SYSTEMS - ESCO DIV CW FLOW CONTROL SVC LLC DBA (USA)
SPECIFICATIONS
materialSTEEL COMP 410
hardness_rating25.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
outside_diameter6.740 INCHES MINIMUM AND 6.760 INCHES MAXIMUM IN
special_features8 LARGE HOLES; 2 SMALL HOLES; 1 HOLE 0.230-0.240 IN. DIA IN
aperture_diameter4.350 INCHES MINIMUM AND 4.370 INCHES MAXIMUM IN
bolt_hole_quantity11
bolt_circle_diameter6.080 INCHES NOMINAL IN
end_item_identificationDIFFUSER CASE,TF33
largest_bolt_hole_diameter0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN
smallest_bolt_hole_diameter0.138 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
material_document_and_classificationAMS 5504 ASSN STD SINGLE MATERIAL RESPONSE
NSN5315-00-489-5939
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 50615-8 · 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
•
FIRST END TAPER LENGTH: 0.125 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
•
FIRST END TAPER ANGLE: 12.0 DEGREES NOMINAL
•
PIN OVERALL DIAMETER: 0.1876 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.500 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.125 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
FIRST END TAPER ANGLE12.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.1876 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.500 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FEATURES PROVIDEDCASEHARDENED
MATERIALSTEEL COMP 1117 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 50615-8?
50615-8 is a PUMP UNIT,CENTRIFUGAL.
What is the NSN for 50615-8?
50615-8 is cataloged in the U.S. Government catalog under NSN 5315-00-489-5939. This indicates validated use in U.S. government and defense supply chains.
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