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12421519-015 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12421519-015: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052, body_thickness: 0.090 INCHES NOMINAL IN, corner_cut_type: SQUARE, bolt_circle_diameter: 0.192 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN, securing_device_type: THREADED FASTENER, peripheral_shape_style: RECTANGLE, MULTI HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-590-3891, 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
12421519-015
NSN: 5340-01-590-3891
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052
body_thickness0.090 INCHES NOMINAL IN
corner_cut_typeSQUARE
bolt_circle_diameter0.192 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identification2320-01-552-7749 TRUCK, VAN
bolt_circle_hole_quantity17
cross-sectional_shape_styleFLAT
material_document_and_classificationASTM B209 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyCOVER, TOP, MIDDLE, AFT ASSEMBLY
NSN5340-01-590-3891
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12421519-015 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
•
BOLT CIRCLE HOLE QUANTITY: 17
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B209 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
BOLT CIRCLE DIAMETER: 0.192 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
•
PERIPHERAL SHAPE STYLE: RECTANGLE, MULTI HOLES
TECHNICAL CHARACTERISTICS
BOLT CIRCLE HOLE QUANTITY17
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B209 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
BOLT CIRCLE DIAMETER0.192 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
SPECIAL FEATURESITEM CONSISTS OF PART 12421519-013 PLATE, MIDDLE WITH LENGTH 37.560 NOMINAL INCH X WIDTH 7.560 NOMINAL INCH AND PART 12421519-014 PLATE, GUIDE WITH LENGTH 31.800 NOMINAL INCH X WIDTH 2.280 NOMINAL INCH
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, TOP, MIDDLE, AFT ASSEMBLY
END ITEM IDENTIFICATION2320-01-552-7749 TRUCK, VAN
CORNER CUT TYPESQUARE
SUBSTITUTES & CROSS-REFERENCES 1
12421519Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12421519-015?
12421519-015 is a COVER,ACCESS.
What parts can replace 12421519-015?
There is 1 known substitute for 12421519-015: 12421519. Substitute compatibility should be verified for your specific system.
What is the NSN for 12421519-015?
12421519-015 is cataloged in the U.S. Government catalog under NSN 5340-01-590-3891. This indicates validated use in U.S. government and defense supply chains.
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