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PartsTable / COMPONENT / L691/54 ITEM 6
L691/54 ITEM 6 ✓ 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 L691/54 ITEM 6 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 4320-01-289-8295, 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
L691/54 ITEM 6
NSN: 4320-01-289-8295
FSC: 4320
CAGE: N0379 — ULSTEIN BERGEN A/S (NOR)
SPECIFICATIONS
Part NumberL691/54 ITEM 6
NSN4320-01-289-8295
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available L691/54 ITEM 6 TITLE COMPONENT PN L691/54 ITEM 6 MFR L691/54 ITEM 6
KEY FEATURES
•
MATERIAL: STEEL
•
BODY OUTSIDE DIAMETER: 48.0 MILLIMETERS NOMINAL MM
•
BODY INSIDE DIAMETER: 40.0 MILLIMETERS NOMINAL MM
•
BODY STYLE: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
BODY OUTSIDE DIAMETER48.0 MILLIMETERS NOMINAL MM
BODY INSIDE DIAMETER40.0 MILLIMETERS NOMINAL MM
BODY STYLEPLAIN
OVERALL LENGTH12.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
91108Interchangeable
interchangeable cross-reference
interchangeable
BL-456Interchangeable
interchangeable cross-reference
interchangeable
4380074-01Interchangeable
interchangeable cross-reference
interchangeable
4380143-01Interchangeable
interchangeable cross-reference
interchangeable
26699Interchangeable
interchangeable cross-reference
interchangeable
10-2931-A AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L691/54 ITEM 6?
L691/54 ITEM 6 is a L691/54 ITEM 6.
What parts can replace L691/54 ITEM 6?
There are 10 known substitutes for L691/54 ITEM 6: 91108, BL-456, 4380074-01 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L691/54 ITEM 6?
L691/54 ITEM 6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-289-8295. 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