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K650-M1051 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

K650-M1051: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include height: 1.625 INCHES NOMINAL IN, material: RUBBER NATURAL BUSHING, stud_length: 0.625 INCHES NOMINAL FIRST THREADED STUD IN, special_features: BOTH ENDS THREADED M10X1.5, style_designator: ROUND W/FLANGE THREADED STUD, major_outside_diameter: 2.00 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-700-7872, 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
K650-M1051
NSN: 5340-01-700-7872
FSC: 5340 — Hardware, Commercial
CAGE: 57839 — KARMAN RUBBER COMPANY (INC) (USA)
SPECIFICATIONS
height1.625 INCHES NOMINAL IN
materialRUBBER NATURAL BUSHING
stud_length0.625 INCHES NOMINAL FIRST THREADED STUD IN
special_featuresBOTH ENDS THREADED M10X1.5
style_designatorROUND W/FLANGE THREADED STUD
major_outside_diameter2.00 INCHES NOMINAL IN
end_item_identification2355-01-616-9288
part_name_assigned_by_controlling_agencyMALE/MALE/K650-M1051
NSN5340-01-700-7872
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: K650-M1051 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
•
STYLE DESIGNATOR: ROUND W/FLANGE THREADED STUD
•
STUD LENGTH: 0.625 INCHES NOMINAL FIRST THREADED STUD IN
•
HEIGHT: 1.625 INCHES NOMINAL IN
•
MATERIAL: RUBBER NATURAL BUSHING
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORROUND W/FLANGE THREADED STUD
STUD LENGTH0.625 INCHES NOMINAL FIRST THREADED STUD IN
STUD LENGTH0.625 INCHES NOMINAL SECOND THREADED STUD IN
HEIGHT1.625 INCHES NOMINAL IN
SPECIAL FEATURESBOTH ENDS THREADED M10X1.5
PART NAME ASSIGNED BY CONTROLLING AGENCYMALE/MALE/K650-M1051
END ITEM IDENTIFICATION2355-01-616-9288
MATERIALRUBBER NATURAL BUSHING
MAJOR OUTSIDE DIAMETER2.00 INCHES NOMINAL IN
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is K650-M1051?
K650-M1051 is a MOUNT,RESILIENT,UTILITY.
What is the NSN for K650-M1051?
K650-M1051 is cataloged in the U.S. Government catalog under NSN 5340-01-700-7872. 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.