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Technical Data Sheet
PartsTable / MRO / A513
A513 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_length: 0.250 INCHES NOMINAL IN, corner_shape: SQUARE ALL CORNERS, thread_class: 2A A, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING, terminal_type: TAB, SOLDER LUG. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-287-6899, 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→ A513
NSN: 3120-00-287-6899
FSC: 3120
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
body_length0.250 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
thread_class2A A
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
terminal_typeTAB, SOLDER LUG
thread_length2.105 INCHES MINIMUM AND 2.145 INCHES MAXIMUM IN
turn_quantity5-1/2 SINGLE COMPONENT SINGLE WINDING
coil_form_typeAIR WOUND SINGLE COMPONENT
component_nameTHERMAL,RESISTOR
inclosure_typeOPEN
overall_length0.3750 INCHES NOMINAL IN
NSN3120-00-287-6899
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A513 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: COPPER ALLOY OVERALL
•
BODY OUTSIDE DIAMETER: 0.5635 INCHES MINIMUM AND 0.5645 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.3750 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALCOPPER ALLOY OVERALL
BODY OUTSIDE DIAMETER0.5635 INCHES MINIMUM AND 0.5645 INCHES MAXIMUM IN
MATERIALOIL LUBRICATING LUBRICATION
BODY INSIDE DIAMETER0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
183015Interchangeable
interchangeable cross-reference
interchangeable
453529Interchangeable
interchangeable cross-reference
interchangeable
1419Interchangeable
interchangeable cross-reference
interchangeable
HB12840Interchangeable
interchangeable cross-reference
interchangeable
ES689071-2Interchangeable
interchangeable cross-reference
interchangeable
BM4299Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A513?
A513 is a COIL,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace A513?
There are 24 known substitutes for A513: 183015, 453529, 1419 and 21 more. Substitute compatibility should be verified for your specific system.
Is A513 still available?
A513 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