PartsTable
Technical Data Sheet
PartsTable / COMPONENT / SP7143
SP7143 ✓ 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 ELBOW,ELECTRICAL CONDUIT is a the manufacturer industrial component. Key specifications include end_type: INTERNAL THREAD SECOND END, material: IRON MALLEABLE, head_style: FLAT CHAMFER, head_height: 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-276-1497, 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
SP7143
NSN: 5305-00-276-1497
FSC: 5305
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
end_typeINTERNAL THREAD SECOND END
materialIRON MALLEABLE
head_styleFLAT CHAMFER
head_height0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
thread_length0.320 INCHES MAXIMUM IN
screw_materialCOPPER ALLOY 482
fastener_length0.320 INCHES NOMINAL IN
deflection_angle90.0 DEGREES
style_designatorSTANDARD
thread_directionRIGHT-HAND
NSN5305-00-276-1497
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: SP7143 · 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 LENGTH: 0.320 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 32
•
HEAD STYLE: FLAT CHAMFER
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-637,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-639,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD CLASS: 2A A
•
HEAD HEIGHT: 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
•
THREAD SERIES DESIGNATOR: UNF
•
HEAD DIAMETER: 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD LENGTH0.320 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH32
HEAD STYLEFLAT CHAMFER
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-639,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE
THREAD CLASS2A A
HEAD HEIGHT0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNF
HEAD DIAMETER0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER0.190 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
C234170-8Interchangeable
interchangeable cross-reference
interchangeable
LMF90-75Interchangeable
interchangeable cross-reference
interchangeable
EL296Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy SP7143?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SP7143?
SP7143 is a ELBOW,ELECTRICAL CONDUIT.
What parts can replace SP7143?
There are 3 known substitutes for SP7143: C234170-8, LMF90-75, EL296. Substitute compatibility should be verified for your specific system.
What is the NSN for SP7143?
SP7143 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-276-1497. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SP7143

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026