PartsTable
Technical Data Sheet
Download PDF

0N823420 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0N823420: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include thread_direction: RIGHT-HAND, end_item_identification: AN/PYQ10A(C) V3.1, criticality_code_justification: CXCY, part_name_assigned_by_controlling_agency: COVER, ACCESS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-667-1793, 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
0N823420
NSN: 5340-01-667-1793
FSC: 5340 — Hardware, Commercial
CAGE: 3CN36 — SIERRA NEVADA COMPANY, LLC (USA)
SPECIFICATIONS
thread_directionRIGHT-HAND
end_item_identificationAN/PYQ10A(C) V3.1
criticality_code_justificationCXCY
part_name_assigned_by_controlling_agencyCOVER, ACCESS
NSN5340-01-667-1793
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0N823420 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
•
CRITICALITY CODE JUSTIFICATION: CXCY
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONCXCY
THREAD DIRECTIONRIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, ACCESS
END ITEM IDENTIFICATIONAN/PYQ10A(C) V3.1
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: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 0N823420?
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 0N823420?
0N823420 is a COVER,ACCESS.
What is the NSN for 0N823420?
0N823420 is cataloged in the U.S. Government catalog under NSN 5340-01-667-1793. 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 — 0N823420

✓ 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.