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Technical Data Sheet
PartsTable / COMPONENT / 518997
518997 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 1.750 INCHES NOMINAL IN, overall_length: 1.000 INCHES NOMINAL IN, nominal_thread_size: 0.112 INCHES SINGLE MOUNTING FACILITY IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-514-0362, 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
518997
NSN: 5325-00-514-0362
FSC: 5325
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
overall_width1.000 INCHES NOMINAL IN
overall_height1.750 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
winding_quantity1
nominal_thread_size0.112 INCHES SINGLE MOUNTING FACILITY IN
environmental_protectionHERMETIC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_patternIN-LINE SINGLE MOUNTING FACILITY
terminal_type_and_quantity8 PIN ALL FUNCTIONS
NSN5325-00-514-0362
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 518997 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
583398Interchangeable
interchangeable cross-reference
interchangeable
T002-1182Interchangeable
interchangeable cross-reference
interchangeable
889512Interchangeable
interchangeable cross-reference
interchangeable
226-ACC-104-AInterchangeable
interchangeable cross-reference
interchangeable
26-24-7Interchangeable
interchangeable cross-reference
interchangeable
B107.30Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 518997?
518997 is a RELAY,ELECTROMAGNETIC.
What parts can replace 518997?
There are 23 known substitutes for 518997: 583398, T002-1182, 889512 and 20 more. Substitute compatibility should be verified for your specific system.
Is 518997 still available?
518997 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026