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11616540 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11616540: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, hole_diameter: 0.468 INCHES NOMINAL IN, body_thickness: 0.500 INCHES NOMINAL IN, outside_diameter: 5.500 INCHES NOMINAL IN, bolt_circle_diameter: 4.506 INCHES NOMINAL IN, fsc_application_data: BODY STRUCTURE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-003-8352, 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
11616540
NSN: 5340-00-003-8352
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 4130
hole_diameter0.468 INCHES NOMINAL IN
body_thickness0.500 INCHES NOMINAL IN
outside_diameter5.500 INCHES NOMINAL IN
bolt_circle_diameter4.506 INCHES NOMINAL IN
fsc_application_dataBODY STRUCTURE COMPONENT
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity4
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
material_document_and_classificationQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-003-8352
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11616540 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
•
FSC APPLICATION DATA: BODY STRUCTURE COMPONENT
•
BOLT CIRCLE HOLE QUANTITY: 4
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
OUTSIDE DIAMETER: 5.500 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: THREADED FASTENER
•
BOLT CIRCLE DIAMETER: 4.506 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATABODY STRUCTURE COMPONENT
BOLT CIRCLE HOLE QUANTITY4
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
OUTSIDE DIAMETER5.500 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
BOLT CIRCLE DIAMETER4.506 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
MATERIALSTEEL COMP 4130
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-003-0832 5340-00-003-1792 5340-00-003-1794 5340-00-003-1909 5340-00-003-5082 5340-00-003-5083 5340-00-003-5434 5340-00-003-5993
SUBSTITUTES & CROSS-REFERENCES 2
2510000038352Reference document
Same NSN cross-reference
Reference document — Informative reference only
5340000038352Reference 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 11616540?
11616540 is a COVER,ACCESS.
What parts can replace 11616540?
There are 2 known substitutes for 11616540: 2510000038352, 5340000038352. Substitute compatibility should be verified for your specific system.
What is the NSN for 11616540?
11616540 is cataloged in the U.S. Government catalog under NSN 5340-00-003-8352. This indicates validated use in U.S. government and defense supply chains.
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