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R563 — JACK,TELEPHONE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R563: JACK,TELEPHONE.

The JACK,TELEPHONE is a the manufacturer industrial component. Key specifications include material: COPPER BUSHING, body_style: BUSHING MOUNTED LONG FRAME, body_width: 0.562 INCHES NOMINAL IN, hook_radius: 0.031 INCHES NOMINAL OVERALL IN, coil_quantity: 2-1/2, terminal_type: WIRE WRAP. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-708-6539, 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
R563
NSN: 5360-00-708-6539
NIINs: 007086539, 011220866
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 66155 — PORTA DRILL INC (USA)
SPECIFICATIONS
materialCOPPER BUSHING
body_styleBUSHING MOUNTED LONG FRAME
body_width0.562 INCHES NOMINAL IN
hook_radius0.031 INCHES NOMINAL OVERALL IN
coil_quantity2-1/2
terminal_typeWIRE WRAP
overall_height0.812 INCHES NOMINAL IN
overall_length3.671 INCHES MAXIMUM IN
inside_diameter8.000 INCHES NOMINAL IN
special_featuresUNTHREADED BUSHING
style_designatorSINGLE TORSION LEFT HAND
precious_materialSILVER
NSN5360-00-708-6539
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JACK,TELEPHONE TITLE COMPONENT PN R563 MFR JACK,TELEPHONE
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 8.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE TORSION LEFT HAND
•
SPRING FREE LENGTH: 0.375 INCHES NOMINAL IN
•
INSIDE DIAMETER: 8.000 INCHES NOMINAL IN
•
COIL QUANTITY: 2-1/2
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
MATERIAL: STEEL OVERALL
•
END ANGULAR RELATIONSHIP: ENDS PARALLEL ONE TO OTHER
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER8.250 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE TORSION LEFT HAND
SPRING FREE LENGTH0.375 INCHES NOMINAL IN
INSIDE DIAMETER8.000 INCHES NOMINAL IN
COIL QUANTITY2-1/2
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL OVERALL
END ANGULAR RELATIONSHIPENDS PARALLEL ONE TO OTHER
HOOK RADIUS0.031 INCHES NOMINAL OVERALL IN
HOOK OPENING WIDTH0.063 INCHES NOMINAL OVERALL IN
SUBSTITUTES & CROSS-REFERENCES 2
7086539Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
675506Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R563?
R563 is a JACK,TELEPHONE.
What parts can replace R563?
There are 2 known substitutes for R563: 7086539, 675506. Substitute compatibility should be verified for your specific system.
What is the NSN for R563?
R563 is cataloged in the U.S. Government catalog under NSN 5360-00-708-6539. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.