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Technical Data Sheet
PartsTable / COMPONENT / 83053-4
83053-4 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, head_style: FLAT CHAMFER, body_length: 0.060 INCHES NOMINAL IN, head_height: 0.131 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN, thread_size: 3/4-12, thread_class: 2B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-281-2638, 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
83053-4
NSN: 5305-00-281-2638
FSC: 5305
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
head_styleFLAT CHAMFER
body_length0.060 INCHES NOMINAL IN
head_height0.131 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN
thread_size3/4-12
thread_class2B
head_diameter0.477 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
thread_length0.358 INCHES MINIMUM IN
turn_quantity13 SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeOPEN
NSN5305-00-281-2638
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 83053-4 · 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
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
HEAD HEIGHT: 0.131 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 20
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-15939 /INVALID/ MIL SPEC SINGLE MATERIAL RESPONSE
•
HEAD STYLE: FLAT CHAMFER
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
HEAD HEIGHT0.131 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH20
NOMINAL THREAD DIAMETER0.250 INCHES IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-15939 /INVALID/ MIL SPEC SINGLE MATERIAL RESPONSE
HEAD STYLEFLAT CHAMFER
FASTENER LENGTH0.500 INCHES NOMINAL IN
THREAD CLASS2A A
THREAD LENGTH0.358 INCHES MINIMUM IN
SCREW MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
83053-4Interchangeable
interchangeable cross-reference
interchangeable
83053L4Interchangeable
interchangeable cross-reference
interchangeable
GC550EG4NInterchangeable
interchangeable cross-reference
interchangeable
755002A7654-34Interchangeable
interchangeable cross-reference
interchangeable
2723-34Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 83053-4?
83053-4 is a COIL,RADIO FREQUENCY.
What parts can replace 83053-4?
There are 5 known substitutes for 83053-4: 83053-4, 83053L4, GC550EG4N and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 83053-4?
83053-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-281-2638. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026