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23050938 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

23050938: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include end_item_identification: MODELS T406-AD-400 AND AE2100A,C AND AE3007A,C,H AND AE2100D2,D3,J AIRCAFT ENGINES, part_name_assigned_by_controlling_agency: SMASHPLATE, TURBINE, 2ND STAGE, 2SPAN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-502-1663, 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
23050938
NSN: 5340-01-502-1663
FSC: 5340 — Hardware, Commercial
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
end_item_identificationMODELS T406-AD-400 AND AE2100A,C AND AE3007A,C,H AND AE2100D2,D3,J AIRCAFT ENGINES
part_name_assigned_by_controlling_agencySMASHPLATE, TURBINE, 2ND STAGE, 2SPAN
NSN5340-01-502-1663
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 23050938 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSMASHPLATE, TURBINE, 2ND STAGE, 2SPAN
END ITEM IDENTIFICATIONMODELS T406-AD-400 AND AE2100A,C AND AE3007A,C,H AND AE2100D2,D3,J AIRCAFT ENGINES
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23050938?
23050938 is a COVER,ACCESS.
What is the NSN for 23050938?
23050938 is cataloged in the U.S. Government catalog under NSN 5340-01-502-1663. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.