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Technical Data Sheet

518 1/2 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

518 1/2: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include special_features: QUICK-CONNECT FITTING, SOCKET, STRAIGHT, 3/4", NPT MALE THREAD, FLOUOROCARBON SEAL, VALVED, end_item_identification: AIRPORT SURVEILLANCE RADAR 4 (ASR4). This part is cataloged in the U.S.

Government catalog under NSN 6645-00-163-0768, 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
518 1/2
NSN: 6645-00-163-0768
NIINs: 001630768, 006406358, 008311405, 014179375, 016746805
FSC: 6645 — Time Measuring Instruments
CAGE: 11755 — THE CHELSEA CLOCK LLC (USA)
SPECIFICATIONS
special_featuresQUICK-CONNECT FITTING, SOCKET, STRAIGHT, 3/4", NPT MALE THREAD, FLOUOROCARBON SEAL, VALVED
end_item_identificationAIRPORT SURVEILLANCE RADAR 4 (ASR4)
NSN6645-00-163-0768
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN 518 1/2 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STAINLESS STEEL; 0.313 IN. NOM DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL; 0.313 IN. NOM DIA IN
SUBSTITUTES & CROSS-REFERENCES 1
49-4B87-17Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 518 1/2?
518 1/2 is a RESISTOR,FIXED,WIRE WOUND.
What parts can replace 518 1/2?
There is 1 known substitute for 518 1/2: 49-4B87-17. Substitute compatibility should be verified for your specific system.
What is the NSN for 518 1/2?
518 1/2 is cataloged in the U.S. Government catalog under NSN 6645-00-163-0768. This indicates validated use in U.S. government and defense supply chains.
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