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815674-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

815674-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.420 INCHES NOMINAL IN, length: 7.900 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, hole_diameter: 0.1320 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM IN, surface_treatment: PAINT POLYURETHANE AND PRIMER, corner_bevel_length: 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-469-1453, 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
815674-1
NSN: 5340-01-469-1453
FSC: 5340 — Hardware, Commercial
CAGE: 0CAM5 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
width4.420 INCHES NOMINAL IN
length7.900 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
hole_diameter0.1320 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM IN
surface_treatmentPAINT POLYURETHANE AND PRIMER
corner_bevel_length0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identificationF18E/F
hole_quantity_along_width9
hole_quantity_along_length4
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-01-469-1453
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 815674-1 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: 0.186 INCHES NOMINAL IN
•
LENGTH: 7.900 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-18264 MIL SPEC 1ST TREATMENT RESPONSE AND HS3197 MFR REF 2ND TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.489 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 4
•
CORNER BEVEL LENGTH: 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.985 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.186 INCHES NOMINAL IN
LENGTH7.900 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-18264 MIL SPEC 1ST TREATMENT RESPONSE AND HS3197 MFR REF 2ND TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH2.489 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH4
CORNER BEVEL LENGTH0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.985 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE
SECURING DEVICE TYPETHREADED FASTENER
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 — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 815674-1?
815674-1 is a COVER,ACCESS.
What is the NSN for 815674-1?
815674-1 is cataloged in the U.S. Government catalog under NSN 5340-01-469-1453. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.