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RB000070-004 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

RB000070-004: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.000 INCHES NOMINAL IN, length: 5.672 INCHES NOMINAL IN, material: ALUMINUM ALLOY 1100, body_thickness: 0.063 INCHES NOMINAL IN, peripheral_shape_style: IRREGULAR PENTAGON, NO HOLES, cross-sectional_shape_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-494-0108, 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
RB000070-004
NSN: 5340-01-494-0108
FSC: 5340 — Hardware, Commercial
CAGE: 0GCL4 — L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P. DIV INTEGRATED AEROSPACE SYSTEMS (USA)
SPECIFICATIONS
width4.000 INCHES NOMINAL IN
length5.672 INCHES NOMINAL IN
materialALUMINUM ALLOY 1100
body_thickness0.063 INCHES NOMINAL IN
peripheral_shape_styleIRREGULAR PENTAGON, NO HOLES
cross-sectional_shape_styleFLAT
NSN5340-01-494-0108
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: RB000070-004 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: 5.672 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
PERIPHERAL SHAPE STYLE: IRREGULAR PENTAGON, NO HOLES
•
WIDTH: 4.000 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 1100
•
BODY THICKNESS: 0.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH5.672 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
PERIPHERAL SHAPE STYLEIRREGULAR PENTAGON, NO HOLES
WIDTH4.000 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 1100
BODY THICKNESS0.063 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
5184003Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
5184003-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RB000070-004?
RB000070-004 is a COVER,ACCESS.
What parts can replace RB000070-004?
There are 2 known substitutes for RB000070-004: 5184003, 5184003-1. Substitute compatibility should be verified for your specific system.
What is the NSN for RB000070-004?
RB000070-004 is cataloged in the U.S. Government catalog under NSN 5340-01-494-0108. 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.