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16389-3 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

16389-3: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL BODY, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 45, style_designator: CYLINDRICAL, surface_treatment: ZINC OVERALL, spring_free_length: 34.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-141-1837, 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
16389-3
NSN: 5310-01-141-1837
NIINs: 011411837, 015241859
FSC: 5310 — Nuts and Washers
CAGE: 11023 — FORENTA LP (USA)
SPECIFICATIONS
materialSTEEL BODY
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity45
style_designatorCYLINDRICAL
surface_treatmentZINC OVERALL
spring_free_length34.000 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate15.800 POUNDS PER INCH NOMINAL LBS
end_item_identificationNSN: 2350-01-513-4793
spring_solid_outside_diameter3.002 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySPRING, HELICAL, COMPRESSION
NSN5310-01-141-1837
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 16389-3 · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16389-3?
16389-3 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 16389-3?
16389-3 is cataloged in the U.S. Government catalog under NSN 5310-01-141-1837. This indicates validated use in U.S. government and defense supply chains.
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