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652-2611-001 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

652-2611-001: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 3.535 INCHES MINIMUM AND 3.565 INCHES MAXIMUM IN, length: 4.860 INCHES MINIMUM AND 4.890 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 5052, hole_diameter: 0.234 INCHES NOMINAL IN, body_thickness: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN, flange_thickness: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-216-3738, 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
652-2611-001
NSN: 5340-01-216-3738
FSC: 5340 — Hardware, Commercial
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
width3.535 INCHES MINIMUM AND 3.565 INCHES MAXIMUM IN
length4.860 INCHES MINIMUM AND 4.890 INCHES MAXIMUM IN
materialALUMINUM ALLOY 5052
hole_diameter0.234 INCHES NOMINAL IN
body_thickness0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
flange_thickness0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
surface_treatmentCHROMATE
securing_device_typeTURNLOCK FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
first_recess_inside_height3.600 INCHES NOMINAL IN
hole_quantity_along_length2
cross-sectional_shape_styleRECESS, SAME SHAPE AS THE PERIPHERY
NSN5340-01-216-3738
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 652-2611-001 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: 1.775 INCHES NOMINAL IN
•
LENGTH: 4.860 INCHES MINIMUM AND 4.890 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 CL3 MIL SPEC SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 3.795 INCHES MINIMUM AND 3.805 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
•
FIRST RECESS INSIDE HEIGHT: 3.600 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 2
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.775 INCHES NOMINAL IN
LENGTH4.860 INCHES MINIMUM AND 4.890 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 CL3 MIL SPEC SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH3.795 INCHES MINIMUM AND 3.805 INCHES MAXIMUM IN
FLANGE THICKNESS0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
FIRST RECESS INSIDE HEIGHT3.600 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH2
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8 H32 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 652-2611-001?
652-2611-001 is a COVER,ACCESS.
What is the NSN for 652-2611-001?
652-2611-001 is cataloged in the U.S. Government catalog under NSN 5340-01-216-3738. This indicates validated use in U.S. government and defense supply chains.
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