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5189539 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5189539: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, duty_type: CONTINUOUS, head_style: HEXAGON, time_delay: 0.03 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME, head_height: 0.320 INCHES NOMINAL IN, thread_class: 2A SINGLE MOUNTING FACILITY A. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-259-9390, 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
5189539
NSN: 5306-00-259-9390
NIINs: 002599390, 013662841
FSC: 5306 — Bolts
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
duty_typeCONTINUOUS
head_styleHEXAGON
time_delay0.03 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
head_height0.320 INCHES NOMINAL IN
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
overall_width3.300 INCHES MAXIMUM IN
thread_length0.757 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
overall_length3.900 INCHES MAXIMUM IN
fastener_length1.377 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
NSN5306-00-259-9390
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5189539 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.320 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.377 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.757 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
•
FIRST DIAMETER FROM HEAD: 0.410 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.320 INCHES NOMINAL IN
FASTENER LENGTH1.377 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN
THREAD LENGTH0.757 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
FIRST DIAMETER FROM HEAD0.410 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.620 INCHES NOMINAL IN
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
SUBSTITUTES & CROSS-REFERENCES 1
PC5189539Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 5189539?
5189539 is a RELAY,ELECTROMAGNETIC.
What parts can replace 5189539?
There is 1 known substitute for 5189539: PC5189539. Substitute compatibility should be verified for your specific system.
What is the NSN for 5189539?
5189539 is cataloged in the U.S. Government catalog under NSN 5306-00-259-9390. This indicates validated use in U.S. government and defense supply chains.
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