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13076540-019 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

13076540-019: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include length: 12.580 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, corner_radius: 0.120 INCHES NOMINAL IN, special_features: 13 AIR FLOW ADAPTERS, surface_treatment: PLASTIC, peripheral_shape_style: RECTANGLE, MULTI HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-331-8707, 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
13076540-019
NSN: 5340-01-331-8707
FSC: 5340 — Hardware, Commercial
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
length12.580 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
corner_radius0.120 INCHES NOMINAL IN
special_features13 AIR FLOW ADAPTERS
surface_treatmentPLASTIC
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identificationAN/ASQ-170 TARGET ACQUISITION DESIGNATION SIGHT (TADS) ASSEMBLY
hole_quantity_along_width1
hole_quantity_along_length5
cross-sectional_shape_styleSQUARE OR RECTANGULAR RECESS
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-01-331-8707
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13076540-019 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
•
CORNER RADIUS: 0.120 INCHES NOMINAL IN
•
LENGTH: 12.580 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 5
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
•
HOLE QUANTITY ALONG WIDTH: 1
•
SURFACE TREATMENT: PLASTIC
TECHNICAL CHARACTERISTICS
CORNER RADIUS0.120 INCHES NOMINAL IN
LENGTH12.580 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH5
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
HOLE QUANTITY ALONG WIDTH1
SPECIAL FEATURES13 AIR FLOW ADAPTERS
SURFACE TREATMENTPLASTIC
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
END ITEM IDENTIFICATIONAN/ASQ-170 TARGET ACQUISITION DESIGNATION SIGHT (TADS) ASSEMBLY
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 13076540-019?
13076540-019 is a COVER,ACCESS.
What is the NSN for 13076540-019?
13076540-019 is cataloged in the U.S. Government catalog under NSN 5340-01-331-8707. 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.