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518 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
PanzerGlass · MRO · MRO_GENERAL
PRODUCT OVERVIEW

518: RELAY,ELECTROMAGNETIC.

Prying eyes? No thanks. Privacy?

Yes please. This PanzerGlass® DualPrivacy™ screen protector has a built-in CamSlider™ allowing you to block your camera, as well as a specially designed privacy filter that renders the content of your screen virtually invisible to people sitting next to you. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-028-3989, 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
MRO→ MRO_GENERAL→ 518
NSN: 5310-00-028-3989
NIINs: 000283989, 001779364, 001840987, 002265978, 002335663, 002650236, 003353041, 003541166, 003636542, 004760990, 005397661, 006708550, 009231993, 010138416, 010711654, 012467532, 012663859, 012765011, 012949295, 013563228, 013742338, 013743504, 014062956
FSC: 5310 — Nuts and Washers
CAGE: 80254 — TEXTRON LYCOMING INC WILLIAMSPORT PLANT (USA)
SPECIFICATIONS
materialPLASTIC SHELL
special_featuresCOLOR WHITE;SNAP-IN MOUNTING;QUICK WIRE SPRING;GRIP TERMINALS;ACCOMODATES LAMP SIZES T6,T8,T12,T17;UL LISTED;MEDIUM BI-PIN PLUNGER END;CSA CERTIFIED
voltage_in_volts600.0
wattage_rating_in_watts660.0
NSN5310-00-028-3989
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 518 · PanzerGlass ⚠ 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
•
OVERALL DIAMETER: 3.974 INCHES MINIMUM AND 3.979 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: CADMIUM OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL COMP 1010 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 2.565 INCHES MINIMUM AND 2.568 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.974 INCHES MINIMUM AND 3.979 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTCADMIUM OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL COMP 1010 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER2.565 INCHES MINIMUM AND 2.568 INCHES MAXIMUM IN
THICKNESS0.029 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
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 518?
518 is a RELAY,ELECTROMAGNETIC manufactured by PanzerGlass. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 518?
518 is cataloged in the U.S. Government catalog under NSN 5310-00-028-3989. This indicates validated use in U.S. government and defense supply chains.
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