PartsTable
Technical Data Sheet
6823491-73 ✓ 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

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: PLASTIC, drive_type: SCREW SLOT, design_type: THREADED, thread_class: 3A A, overall_diameter: 0.687 INCHES NOMINAL IN, features_provided: SHOULDER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-847-0103, 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
6823491-73
NSN: 5340-00-847-0103
FSC: 5340
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialPLASTIC
drive_typeSCREW SLOT
design_typeTHREADED
thread_class3A A
overall_diameter0.687 INCHES NOMINAL IN
features_providedSHOULDER
thread_size_and_series/type_designator7/16-20 UNF
NSN5340-00-847-0103
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6823491-73 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
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 7/16-20 UNF
FEATURES PROVIDED: SHOULDER
THREAD CLASS: 3A A
DESIGN TYPE: THREADED
OVERALL DIAMETER: 0.687 INCHES NOMINAL IN
DRIVE TYPE: SCREW SLOT
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SIZE AND SERIES/TYPE DESIGNATOR7/16-20 UNF
FEATURES PROVIDEDSHOULDER
THREAD CLASS3A A
DESIGN TYPETHREADED
OVERALL DIAMETER0.687 INCHES NOMINAL IN
DRIVE TYPESCREW SLOT
MATERIALPLASTIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
7969869Interchangeable
interchangeable cross-reference
interchangeable
107B8219P1Interchangeable
interchangeable cross-reference
interchangeable
1604-73Interchangeable
interchangeable cross-reference
interchangeable
1604-73YInterchangeable
Same NIIN cross-reference
interchangeable
2635163Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6823491-73?
6823491-73 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace 6823491-73?
There are 5 known substitutes for 6823491-73: 7969869, 107B8219P1, 1604-73 and 2 more. Substitute compatibility should be verified for your specific system.
Is 6823491-73 still available?
6823491-73 is currently cancelled.
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