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100-678-9 — CONNECTING LINK,RIGID

✓ Government record, cited
3M · ORING SEAL
PRODUCT OVERVIEW

100-678-9: CONNECTING LINK,RIGID.

The CONNECTING LINK,RIGID is a 3M industrial component. Key specifications include part_name_assigned_by_controlling_agency: MECHANICAL TIE BAR ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-278-7652, 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
100-678-9
NSN: 5330-01-278-7652
NIINs: 012787652, 013408291, 015585801
FSC: 5330 — Packing and Gasket Materials
CAGE: 62672 — SEW-EURODRIVE, INC. (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyMECHANICAL TIE BAR ASSEMBLY
NSN5330-01-278-7652
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 100-678-9 MFR: 3M ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
BUL 3023-B ITEM 31Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 100-678-9?
100-678-9 is a CONNECTING LINK,RIGID manufactured by 3M.
What parts can replace 100-678-9?
There is 1 known substitute for 100-678-9: BUL 3023-B ITEM 31. Substitute compatibility should be verified for your specific system.
What is the NSN for 100-678-9?
100-678-9 is cataloged in the U.S. Government catalog under NSN 5330-01-278-7652. This indicates validated use in U.S. government and defense supply chains.
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