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1312857 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1312857: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 17.290 INCHES NOMINAL IN, length: 19.670 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052, corner_radius: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, body_thickness: 0.250 INCHES NOMINAL IN, surface_treatment: ANODIZE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-318-5370, 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
1312857
NSN: 5340-01-318-5370
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width17.290 INCHES NOMINAL IN
length19.670 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052
corner_radius0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
body_thickness0.250 INCHES NOMINAL IN
surface_treatmentANODIZE
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width2
hole_quantity_along_length2
cross-sectional_shape_styleFLAT
specification/standard_data10001-1312857 GOVERNMENT STANDARD
distance_between_holes_along_width15.105 INCHES MINIMUM AND 15.135 INCHES MAXIMUM IN
NSN5340-01-318-5370
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1312857 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: 0.630 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
•
CORNER RADIUS: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
LENGTH: 19.670 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-9625 MIL SPEC SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
HOLE QUANTITY ALONG LENGTH: 2
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 15.105 INCHES MINIMUM AND 15.135 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.630 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
CORNER RADIUS0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
LENGTH19.670 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-9625 MIL SPEC SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
HOLE QUANTITY ALONG LENGTH2
DISTANCE BETWEEN HOLES ALONG WIDTH15.105 INCHES MINIMUM AND 15.135 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEFLAT
HOLE QUANTITY ALONG WIDTH2
SPECIFICATION/STANDARD DATA10001-1312857 GOVERNMENT STANDARD
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1312857?
1312857 is a COVER,ACCESS.
What is the NSN for 1312857?
1312857 is cataloged in the U.S. Government catalog under NSN 5340-01-318-5370. This indicates validated use in U.S. government and defense supply chains.
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