PartsTable
Technical Data Sheet
Download PDF

850308 — SWITCH,INTERLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

850308: SWITCH,INTERLOCK.

The SWITCH,INTERLOCK is a the manufacturer industrial component. Key specifications include material: PAPER OVERALL, hole_diameter: 0.201 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.219 INCHES NOMINAL IN, special_features: LENGTH: 15 1/2 INCHES; PROP SPLINES: 15; FEATGMERCURY MARINER PARTS GEAR HOUSING PROPSHAFT IN, style_designator: NON-CIRCULAR, aperture_diameter: 0.969 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-358-7089, 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
850308
NSN: 5330-00-358-7089
NIINs: 003587089, 014946836, 015812657
FSC: 5330 — Packing and Gasket Materials
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.201 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.219 INCHES NOMINAL IN
special_featuresLENGTH: 15 1/2 INCHES; PROP SPLINES: 15; FEATGMERCURY MARINER PARTS GEAR HOUSING PROPSHAFT IN
style_designatorNON-CIRCULAR
aperture_diameter0.969 INCHES NOMINAL IN
bolt_hole_quantity3
bolt_circle_diameter1.031 INCHES NOMINAL IN
outside_corner_radius0.250 INCHES NOMINAL IN
end_item_identificationWIRE STITCHER
cross-sectional_thickness0.016 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-358-7089
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 850308 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
•
CROSS-SECTIONAL THICKNESS: 0.016 INCHES NOMINAL IN
•
SIDE RADIUS FROM BOLT CIRCLE: 1.454 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 0.969 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 3
•
BOLT CIRCLE DIAMETER: 1.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.016 INCHES NOMINAL IN
SIDE RADIUS FROM BOLT CIRCLE1.454 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.219 INCHES NOMINAL IN
APERTURE DIAMETER0.969 INCHES NOMINAL IN
BOLT HOLE QUANTITY3
BOLT CIRCLE DIAMETER1.031 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
MATERIALPAPER OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
1912008Reference document
Same NSN cross-reference
Reference document — Secondary reference
819105Reference document
Same NSN cross-reference
Reference document — Secondary reference
DR1912008Reference document
Same NSN cross-reference
Reference document — Secondary reference
853569Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RW051872Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1914201Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 850308?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 850308?
850308 is a SWITCH,INTERLOCK.
What parts can replace 850308?
There are 7 known substitutes for 850308: 1912008, 819105, DR1912008 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 850308?
850308 is cataloged in the U.S. Government catalog under NSN 5330-00-358-7089. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 850308

✓ 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.