PartsTable
Technical Data Sheet
Download PDF

842666 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

842666: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 2.547 INCHES NOMINAL IN, length: 2.625 INCHES NOMINAL IN, special_features: 1.062 IN. H IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-242-2796, 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
842666
NSN: 5340-01-242-2796
FSC: 5340 — Hardware, Commercial
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
width2.547 INCHES NOMINAL IN
length2.625 INCHES NOMINAL IN
special_features1.062 IN. H IN
bolt_circle_hole_quantity4
NSN5340-01-242-2796
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 842666 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
•
LENGTH: 2.625 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 4
•
WIDTH: 2.547 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH2.625 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY4
SPECIAL FEATURES1.062 IN. H IN
WIDTH2.547 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 842666?
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 842666?
842666 is a COVER,ACCESS.
What is the NSN for 842666?
842666 is cataloged in the U.S. Government catalog under NSN 5340-01-242-2796. 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 — 842666