PartsTable
Technical Data Sheet
Download PDF

7030-70-302-1041 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7030-70-302-1041: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, ear_radius: 0.500 INCHES NOMINAL IN, body_radius: 8.000 INCHES NOMINAL IN, body_thickness: 0.685 INCHES NOMINAL IN, inverted_radius: 2.000 INCHES NOMINAL IN, flange_thickness: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-081-9249, 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
7030-70-302-1041
NSN: 5340-01-081-9249
FSC: 5340 — Hardware, Commercial
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
ear_radius0.500 INCHES NOMINAL IN
body_radius8.000 INCHES NOMINAL IN
body_thickness0.685 INCHES NOMINAL IN
inverted_radius2.000 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
features_providedSEALING CAPABILITY
bolt_circle_diameter16.000 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleROUND, FOUR EARS AND HOLES
cross-sectional_shape_styleFLAT, ROUND RIB REINFORCED
NSN5340-01-081-9249
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7030-70-302-1041 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
•
FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
•
EAR RADIUS: 0.500 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT, ROUND RIB REINFORCED
•
INVERTED RADIUS: 2.000 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEALING CAPABILITY
•
SECURING DEVICE TYPE: SPECIAL
•
BODY RADIUS: 8.000 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 16.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.125 INCHES NOMINAL IN
EAR RADIUS0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT, ROUND RIB REINFORCED
INVERTED RADIUS2.000 INCHES NOMINAL IN
FEATURES PROVIDEDSEALING CAPABILITY
SECURING DEVICE TYPESPECIAL
BODY RADIUS8.000 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER16.000 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, FOUR EARS AND HOLES
MATERIALALUMINUM ALLOY
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 1
5340PL2219460Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 7030-70-302-1041?
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 7030-70-302-1041?
7030-70-302-1041 is a COVER,ACCESS.
What parts can replace 7030-70-302-1041?
There is 1 known substitute for 7030-70-302-1041: 5340PL2219460. Substitute compatibility should be verified for your specific system.
What is the NSN for 7030-70-302-1041?
7030-70-302-1041 is cataloged in the U.S. Government catalog under NSN 5340-01-081-9249. 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 — 7030-70-302-1041

✓ 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.