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B1304 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The B1304 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-670-5187, 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
B1304
NSN: 3040-00-670-5187
FSC: 3040
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
Part NumberB1304
NSN3040-00-670-5187
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available B1304 TITLE COMPONENT PN B1304 MFR B1304
KEY FEATURES
•
PIVOT PIN HOLE DIAMETER: 0.313 INCHES NOMINAL IN
•
LENGTH FROM PIVOT PINHOLE CENTERLINE TO POINT OF ENGAGEMENT: 1.344 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TWO HOLES, PIVOT OPPOSITE LOWER HOOK, ANGLED ARM
•
MATERIAL: STEEL
•
MATERIAL THICKNESS: 0.933 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PIVOT PIN HOLE DIAMETER0.313 INCHES NOMINAL IN
LENGTH FROM PIVOT PINHOLE CENTERLINE TO POINT OF ENGAGEMENT1.344 INCHES NOMINAL IN
STYLE DESIGNATORTWO HOLES, PIVOT OPPOSITE LOWER HOOK, ANGLED ARM
MATERIALSTEEL
END ITEM IDENTIFICATIONTWIN DISC MODEL 111P
MATERIAL THICKNESS0.933 INCHES NOMINAL IN
OVERALL LENGTH2.312 INCHES NOMINAL IN
SPECIAL FEATURESDEPTH FROM PINHOLE CENTERLINE TO POINT OF ENGAGEMENT:1.062 IN.NOM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
2264Interchangeable
interchangeable cross-reference
interchangeable
3556-2264Interchangeable
interchangeable cross-reference
interchangeable
SC/EXHDInterchangeable
interchangeable cross-reference
interchangeable
N118499Interchangeable
Optic 10-GBE X2-Sc
interchangeable
A003078Interchangeable
Optic 10-GBE X2-Sc
interchangeable
ACC0018631Interchangeable
Optic 10-GBE X2-Sc
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B1304?
B1304 is a B1304.
What parts can replace B1304?
There are 7 known substitutes for B1304: 2264, 3556-2264, SC/EXHD and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B1304?
B1304 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-670-5187. 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