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M8-260-08- B — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M8-260-08- B: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include height: 2.60 INCHES NOMINAL IN, style_designator: RECTANGULAR W/WIRE ROPE, distance_between_mounting_hole_centers: 5.16 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: SHOCK AND VIBRATION ISOLATOR. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-660-0041, 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
M8-260-08- B
NSN: 5340-01-660-0041
FSC: 5340 — Hardware, Commercial
CAGE: 07QQ7 — ISOLATION DYNAMICS CORPORATION (USA)
SPECIFICATIONS
height2.60 INCHES NOMINAL IN
style_designatorRECTANGULAR W/WIRE ROPE
distance_between_mounting_hole_centers5.16 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySHOCK AND VIBRATION ISOLATOR
NSN5340-01-660-0041
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M8-260-08- B MFR: OEM ⚠ 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
KEY FEATURES
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 5.16 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR W/WIRE ROPE
•
HEIGHT: 2.60 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN MOUNTING HOLE CENTERS5.16 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR W/WIRE ROPE
HEIGHT2.60 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSHOCK AND VIBRATION ISOLATOR
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M8-260-08- B?
M8-260-08- B is a MOUNT,RESILIENT,UTILITY.
What is the NSN for M8-260-08- B?
M8-260-08- B is cataloged in the U.S. Government catalog under NSN 5340-01-660-0041. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.