PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 454956-3
454956-3 ✓ 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 TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include end_item_identification: MARINE GENERATOR SET, part_name_assigned_by_controlling_agency: TUBE ASSEMBLY, FUEL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-807-7975, 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
454956-3
NSN: 5305-00-807-7975
FSC: 5305
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
end_item_identificationMARINE GENERATOR SET
part_name_assigned_by_controlling_agencyTUBE ASSEMBLY, FUEL
NSN5305-00-807-7975
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 454956-3 · 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 STYLE: HEADLESS (SETSCREW)
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
THREAD QUANTITY PER INCH: 32
•
WIDTH ACROSS FLATS: 0.063 INCHES NOMINAL IN
•
THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEHEADLESS (SETSCREW)
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENTPASSIVATE OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES IN
THREAD QUANTITY PER INCH32
WIDTH ACROSS FLATS0.063 INCHES NOMINAL IN
THREAD CLASS3A A
INTERNAL DRIVE STYLEHEXAGON
POINT STYLEFULL DOG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
CS10Interchangeable
interchangeable cross-reference
interchangeable
MJ2-4-2Interchangeable
interchangeable cross-reference
interchangeable
X4806AInterchangeable
interchangeable cross-reference
interchangeable
C1Interchangeable
interchangeable cross-reference
interchangeable
342Interchangeable
interchangeable cross-reference
interchangeable
10903694Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 454956-3?
454956-3 is a TUBE ASSEMBLY,METAL.
What parts can replace 454956-3?
There are 21 known substitutes for 454956-3: CS10, MJ2-4-2, X4806A and 18 more. Substitute compatibility should be verified for your specific system.
Is 454956-3 still available?
454956-3 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