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50697090 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

50697090: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 160.0 MILLIMETERS NOMINAL MM, aperture_diameter: 110.0 MILLIMETERS NOMINAL MM, end_item_identification: GEAR REDUCER, part_name_assigned_by_controlling_agency: GASKET, MOTOR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-642-4497, 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
50697090
NSN: 5330-01-642-4497
FSC: 5330 — Packing and Gasket Materials
CAGE: 4Z609 — NORD GEAR CORPORATION (USA)
SPECIFICATIONS
outside_diameter160.0 MILLIMETERS NOMINAL MM
aperture_diameter110.0 MILLIMETERS NOMINAL MM
end_item_identificationGEAR REDUCER
part_name_assigned_by_controlling_agencyGASKET, MOTOR
NSN5330-01-642-4497
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 50697090 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
•
OUTSIDE DIAMETER: 160.0 MILLIMETERS NOMINAL MM
•
APERTURE DIAMETER: 110.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER160.0 MILLIMETERS NOMINAL MM
APERTURE DIAMETER110.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET, MOTOR
END ITEM IDENTIFICATIONGEAR REDUCER
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
50697000Reference document
Same NSN cross-reference
Reference document — Secondary reference
A681700 ITEM 732Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 50697090?
50697090 is a GASKET.
What parts can replace 50697090?
There are 2 known substitutes for 50697090: 50697000, A681700 ITEM 732. Substitute compatibility should be verified for your specific system.
What is the NSN for 50697090?
50697090 is cataloged in the U.S. Government catalog under NSN 5330-01-642-4497. 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.