PartsTable
Technical Data Sheet
Download PDF

MBEU68585 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MBEU68585: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: ALUMINUM, design_type: FRICTION, surface_treatment: ANODIZE, fsc_application_data: F/A-18A,TF/A-18A EJECTION SEAT MANIFOLD VALVE ASSEMBLY A, tube_outside_diameter_for_which_designed: 0.750 INCHES NOMINAL IN, opening_inside_diameter_for_which_designed: 0.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-151-0905, 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
MBEU68585
NSN: 5340-01-151-0905
FSC: 5340 — Hardware, Commercial
CAGE: U1604 — MARTIN-BAKER AIRCRAFT COMPANY LIMITED (GBR)
SPECIFICATIONS
materialALUMINUM
design_typeFRICTION
surface_treatmentANODIZE
fsc_application_dataF/A-18A,TF/A-18A EJECTION SEAT MANIFOLD VALVE ASSEMBLY A
tube_outside_diameter_for_which_designed0.750 INCHES NOMINAL IN
opening_inside_diameter_for_which_designed0.688 INCHES NOMINAL IN
NSN5340-01-151-0905
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MBEU68585 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
•
FSC APPLICATION DATA: F/A-18A,TF/A-18A EJECTION SEAT MANIFOLD VALVE ASSEMBLY A
•
DESIGN TYPE: FRICTION
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.750 INCHES NOMINAL IN
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 0.688 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAF/A-18A,TF/A-18A EJECTION SEAT MANIFOLD VALVE ASSEMBLY A
DESIGN TYPEFRICTION
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.750 INCHES NOMINAL IN
OPENING INSIDE DIAMETER FOR WHICH DESIGNED0.688 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE
MATERIALALUMINUM
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)Demilitarization required — critical (Q)
Ready to buy MBEU68585?
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 MBEU68585?
MBEU68585 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What is the NSN for MBEU68585?
MBEU68585 is cataloged in the U.S. Government catalog under NSN 5340-01-151-0905. 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 — MBEU68585

✓ 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.