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2661813 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2661813: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 1100 AND ALUMINUM ALLOY 6061, ear_radius: 0.260 INCHES NOMINAL IN, body_radius: 3.093 INCHES NOMINAL IN, inside_width: 5.937 INCHES NOMINAL IN, inside_length: 7.380 INCHES NOMINAL IN, body_thickness: 0.040 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-029-3446, 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
2661813
NSN: 5340-01-029-3446
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 1100 AND ALUMINUM ALLOY 6061
ear_radius0.260 INCHES NOMINAL IN
body_radius3.093 INCHES NOMINAL IN
inside_width5.937 INCHES NOMINAL IN
inside_length7.380 INCHES NOMINAL IN
body_thickness0.040 INCHES NOMINAL IN
inverted_radius0.060 INCHES NOMINAL IN
flange_thickness0.040 INCHES NOMINAL IN
surface_treatmentOXIDE FILM AND PAINT
bolt_circle_diameter6.750 INCHES NOMINAL IN
inside_corner_radius1.500 INCHES NOMINAL IN
peripheral_shape_styleROUND, FOUR EARS AND HOLES
NSN5340-01-029-3446
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2661813 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
•
INSIDE WIDTH: 5.937 INCHES NOMINAL IN
•
INSIDE LENGTH: 7.380 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.040 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 1.500 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 5.620 INCHES NOMINAL IN
•
EAR RADIUS: 0.260 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/1,COMP 1100-T0 FED SPEC 1ST MATERIAL RESPONSE AND WW-T-700/6,COMP 6061-T6,TYPE 1 FED SPEC 2ND MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
TECHNICAL CHARACTERISTICS
INSIDE WIDTH5.937 INCHES NOMINAL IN
INSIDE LENGTH7.380 INCHES NOMINAL IN
FLANGE THICKNESS0.040 INCHES NOMINAL IN
INSIDE CORNER RADIUS1.500 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT5.620 INCHES NOMINAL IN
EAR RADIUS0.260 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/1,COMP 1100-T0 FED SPEC 1ST MATERIAL RESPONSE AND WW-T-700/6,COMP 6061-T6,TYPE 1 FED SPEC 2ND MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
INVERTED RADIUS0.060 INCHES NOMINAL IN
BODY RADIUS3.093 INCHES NOMINAL IN
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 2661813?
2661813 is a COVER,ACCESS.
What is the NSN for 2661813?
2661813 is cataloged in the U.S. Government catalog under NSN 5340-01-029-3446. This indicates validated use in U.S. government and defense supply chains.
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