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1768650 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BRACKET,HEEL REST is a the manufacturer industrial component. Key specifications include end_item_identification: HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS), general_characteristics_item_description: STEEL PER SAE 1020 HRS,9.000 IN. LG,6.453 IN.

W,TWO MTG HOLES 0.281 IN. DIA,14 GA STEEL MATERIAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-601-9647, 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
1768650
NSN: 5340-00-601-9647
FSC: 5340
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
end_item_identificationHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
general_characteristics_item_descriptionSTEEL PER SAE 1020 HRS,9.000 IN. LG,6.453 IN. W,TWO MTG HOLES 0.281 IN. DIA,14 GA STEEL MATERIAL IN
NSN5340-00-601-9647
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1768650 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSLIP RING,ASSY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
6141H107Interchangeable
interchangeable cross-reference
interchangeable
6751-2-5PInterchangeable
interchangeable cross-reference
interchangeable
167868-8Interchangeable
interchangeable cross-reference
interchangeable
1376780Interchangeable
interchangeable cross-reference
interchangeable
1768650Interchangeable
interchangeable cross-reference
interchangeable
675125Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1768650?
1768650 is a BRACKET,HEEL REST.
What parts can replace 1768650?
There are 6 known substitutes for 1768650: 6141H107, 6751-2-5P, 167868-8 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1768650?
1768650 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-601-9647. 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