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26-370-4751 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

26-370-4751: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, body_thickness: 0.045 INCHES NOMINAL IN, inside_diameter: 1.940 INCHES NOMINAL IN, flange_thickness: 0.600 INCHES NOMINAL IN, outside_diameter: 2.155 INCHES NOMINAL IN, inside_corner_radius: 360.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-910-9106, 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
26-370-4751
NSN: 5340-00-910-9106
FSC: 5340 — Hardware, Commercial
CAGE: 72429 — MISSION SYSTEMS DAVENPORT INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
body_thickness0.045 INCHES NOMINAL IN
inside_diameter1.940 INCHES NOMINAL IN
flange_thickness0.600 INCHES NOMINAL IN
outside_diameter2.155 INCHES NOMINAL IN
inside_corner_radius360.000 INCHES NOMINAL IN
peripheral_shape_styleROUND, ONE HOLE
first_recess_inside_height0.350 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE OR RECTANGULAR RECESS
material_document_and_classificationMIL-R-6855 MIL SPEC SINGLE MATERIAL RESPONSE
bolt_hole_centerline_to_nearest_edge_distance1.078 INCHES NOMINAL IN
NSN5340-00-910-9106
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 26-370-4751 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: 0.600 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 360.000 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.350 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855 MIL SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
•
OUTSIDE DIAMETER: 2.155 INCHES NOMINAL IN
•
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE: 1.078 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.940 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.600 INCHES NOMINAL IN
INSIDE CORNER RADIUS360.000 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.350 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855 MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
OUTSIDE DIAMETER2.155 INCHES NOMINAL IN
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE1.078 INCHES NOMINAL IN
INSIDE DIAMETER1.940 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, ONE HOLE
MATERIALRUBBER SYNTHETIC
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 26-370-4751?
26-370-4751 is a COVER,ACCESS.
What is the NSN for 26-370-4751?
26-370-4751 is cataloged in the U.S. Government catalog under NSN 5340-00-910-9106. This indicates validated use in U.S. government and defense supply chains.
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