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2123411 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2123411: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 9.218 INCHES NOMINAL IN, length: 10.218 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, corner_radius: 1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN, hole_diameter: 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN, body_thickness: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-280-6954, 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
2123411
NSN: 5340-01-280-6954
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width9.218 INCHES NOMINAL IN
length10.218 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
corner_radius1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN
hole_diameter0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
body_thickness0.250 INCHES NOMINAL IN
special_featuresTWO THD HOLES 0.190-24 UNC-3B
surface_treatmentANODIZE OR CHROMATE
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width8
hole_quantity_along_length6
NSN5340-01-280-6954
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2123411 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
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 1.608 INCHES NOMINAL IN
•
CORNER RADIUS: 1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN
•
LENGTH: 10.218 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 2,CL 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541,CL 1A MIL SPEC 2ND TREATMENT RESPONSE A
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 3.000 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 6
•
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH: 1.312 INCHES MINIMUM IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.500 INCHES NOMINAL AND 3.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.608 INCHES NOMINAL IN
CORNER RADIUS1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN
LENGTH10.218 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2,CL 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541,CL 1A MIL SPEC 2ND TREATMENT RESPONSE A
DISTANCE BETWEEN HOLES ALONG LENGTH3.000 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH6
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH1.312 INCHES MINIMUM IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.500 INCHES NOMINAL AND 3.000 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONALASSOC A96061,T651 ASSN STD SINGLE MATERIAL RESPONSE OR ALASSOC A96061,T6 ASSN STD SINGLE MATERIAL RESPONSE
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
5340PL0893550Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 2123411?
2123411 is a COVER,ACCESS.
What parts can replace 2123411?
There is 1 known substitute for 2123411: 5340PL0893550. Substitute compatibility should be verified for your specific system.
What is the NSN for 2123411?
2123411 is cataloged in the U.S. Government catalog under NSN 5340-01-280-6954. This indicates validated use in U.S. government and defense supply chains.
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