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1087B13 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1087B13: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 6.320 INCHES NOMINAL IN, length: 8.450 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052 AND ALUMINUM ALLOY 6061, inside_width: 8.187 INCHES NOMINAL IN, corner_radius: 0.410 INCHES NOMINAL IN, body_thickness: 0.051 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-052-1328, 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
1087B13
NSN: 5340-00-052-1328
FSC: 5340 — Hardware, Commercial
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
width6.320 INCHES NOMINAL IN
length8.450 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052 AND ALUMINUM ALLOY 6061
inside_width8.187 INCHES NOMINAL IN
corner_radius0.410 INCHES NOMINAL IN
body_thickness0.051 INCHES NOMINAL IN
flange_thickness0.620 INCHES NOMINAL IN
surface_treatmentOXIDE FILM
inside_corner_radius0.250 INCHES NOMINAL IN
securing_device_typeSPRING CLIP
peripheral_shape_styleRECTANGLE, NO HOLES
cross-sectional_shape_styleOBLONG RECESS
NSN5340-00-052-1328
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1087B13 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
•
INSIDE WIDTH: 8.187 INCHES NOMINAL IN
•
CORNER RADIUS: 0.410 INCHES NOMINAL IN
•
LENGTH: 8.450 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
•
FLANGE THICKNESS: 0.620 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: OBLONG RECESS
•
SECURING DEVICE TYPE: SPRING CLIP
TECHNICAL CHARACTERISTICS
INSIDE WIDTH8.187 INCHES NOMINAL IN
CORNER RADIUS0.410 INCHES NOMINAL IN
LENGTH8.450 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
FLANGE THICKNESS0.620 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEOBLONG RECESS
SECURING DEVICE TYPESPRING CLIP
SURFACE TREATMENTOXIDE FILM
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
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 1087B13?
1087B13 is a COVER,ACCESS.
What is the NSN for 1087B13?
1087B13 is cataloged in the U.S. Government catalog under NSN 5340-00-052-1328. This indicates validated use in U.S. government and defense supply chains.
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