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ACH10057-003 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ACH10057-003: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 324.2 MILLIMETERS NOMINAL MM, length: 433.4 MILLIMETERS NOMINAL MM, material: STEEL, body_thickness: 3.0 MILLIMETERS NOMINAL MM, peripheral_shape_style: RECTANGLE, MULTI HOLES, end_item_identification: 2320-01-565-3428. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-579-8470, 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
ACH10057-003
NSN: 5340-01-579-8470
FSC: 5340 — Hardware, Commercial
CAGE: 0FW39 — BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP DBA DATA SYSTEMS INTERNATIONAL INC (USA)
SPECIFICATIONS
width324.2 MILLIMETERS NOMINAL MM
length433.4 MILLIMETERS NOMINAL MM
materialSTEEL
body_thickness3.0 MILLIMETERS NOMINAL MM
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identification2320-01-565-3428
hole_quantity_along_width3
hole_quantity_along_length4
cross-sectional_shape_styleFLAT
part_name_assigned_by_controlling_agencyPLATE,COVER,TRANSPARENT ARMOR
distance_from_first_hole_centerline_to_end_along_width15.0 MILLIMETERS NOMINAL MM
distance_from_first_hole_centerline_to_end_along_length15.0 MILLIMETERS NOMINAL MM
NSN5340-01-579-8470
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ACH10057-003 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: 15.0 MILLIMETERS NOMINAL MM
•
LENGTH: 433.4 MILLIMETERS NOMINAL MM
•
HOLE QUANTITY ALONG LENGTH: 4
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
HOLE QUANTITY ALONG WIDTH: 3
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 15.0 MILLIMETERS NOMINAL MM
•
PERIPHERAL SHAPE STYLE: RECTANGLE, MULTI HOLES
•
WIDTH: 324.2 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH15.0 MILLIMETERS NOMINAL MM
LENGTH433.4 MILLIMETERS NOMINAL MM
HOLE QUANTITY ALONG LENGTH4
CROSS-SECTIONAL SHAPE STYLEFLAT
HOLE QUANTITY ALONG WIDTH3
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH15.0 MILLIMETERS NOMINAL MM
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
WIDTH324.2 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE,COVER,TRANSPARENT ARMOR
END ITEM IDENTIFICATION2320-01-565-3428
SUBSTITUTES & CROSS-REFERENCES 2
12509321Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
12509321-003Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 ACH10057-003?
ACH10057-003 is a COVER,ACCESS.
What parts can replace ACH10057-003?
There are 2 known substitutes for ACH10057-003: 12509321, 12509321-003. Substitute compatibility should be verified for your specific system.
What is the NSN for ACH10057-003?
ACH10057-003 is cataloged in the U.S. Government catalog under NSN 5340-01-579-8470. This indicates validated use in U.S. government and defense supply chains.
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