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81683 — GASKET

✓ Government record, cited
Jumbo · ORING SEAL
PRODUCT OVERVIEW

81683: GASKET.

The GASKET is a Jumbo industrial component. Key specifications include material: RUBBER NEOPRENE OVERALL, hole_diameter: 4.6 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM, overall_width: 30.7 MILLIMETERS NOMINAL MM, aperture_width: 11.8 MILLIMETERS MINIMUM AND 12.3 MILLIMETERS MAXIMUM MM, aperture_length: 37.0 MILLIMETERS NOMINAL MM, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-589-4667, 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
81683
NSN: 5330-01-589-4667
FSC: 5330 — Packing and Gasket Materials
CAGE: 91929 — HONEYWELL INTERNATIONAL INC. DBA HONEYWEEL SENSING & CONTROLS (USA)
SPECIFICATIONS
materialRUBBER NEOPRENE OVERALL
hole_diameter4.6 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM
overall_width30.7 MILLIMETERS NOMINAL MM
aperture_width11.8 MILLIMETERS MINIMUM AND 12.3 MILLIMETERS MAXIMUM MM
aperture_length37.0 MILLIMETERS NOMINAL MM
style_designatorNON-CIRCULAR
end_item_identification6115-01-561-7329 GENERATOR SET, DIESEL ENGINE
cross-sectional_thickness2.0 MILLIMETERS MINIMUM AND 2.8 MILLIMETERS MAXIMUM MM
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
part_name_assigned_by_controlling_agencyGASKET, HOUR METER
center_to_center_distance_between_bolt_holes_along_length43.9 MILLIMETERS MINIMUM AND 45.0 MILLIMETERS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED MM
NSN5330-01-589-4667
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 81683 MFR: Jumbo ⚠ 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
•
CROSS-SECTIONAL THICKNESS: 2.0 MILLIMETERS MINIMUM AND 2.8 MILLIMETERS MAXIMUM MM
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 11.8 MILLIMETERS MINIMUM AND 12.3 MILLIMETERS MAXIMUM MM
•
APERTURE LENGTH: 37.0 MILLIMETERS NOMINAL MM
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 43.9 MILLIMETERS MINIMUM AND 45.0 MILLIMETERS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED MM
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS2.0 MILLIMETERS MINIMUM AND 2.8 MILLIMETERS MAXIMUM MM
STYLE DESIGNATORNON-CIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH30.7 MILLIMETERS NOMINAL MM
APERTURE WIDTH11.8 MILLIMETERS MINIMUM AND 12.3 MILLIMETERS MAXIMUM MM
APERTURE LENGTH37.0 MILLIMETERS NOMINAL MM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH43.9 MILLIMETERS MINIMUM AND 45.0 MILLIMETERS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED MM
COLORBLACK
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET, HOUR METER
END ITEM IDENTIFICATION6115-01-561-7329 GENERATOR SET, DIESEL ENGINE
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
A029A414Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
04-20403Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81683?
81683 is a GASKET manufactured by Jumbo.
What parts can replace 81683?
There are 2 known substitutes for 81683: A029A414, 04-20403. Substitute compatibility should be verified for your specific system.
What is the NSN for 81683?
81683 is cataloged in the U.S. Government catalog under NSN 5330-01-589-4667. This indicates validated use in U.S. government and defense supply chains.
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