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PartsTable / COMPONENT / 887-L-031
887-L-031 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 11.720 INCHES NOMINAL IN, length: 16.380 INCHES NOMINAL IN, material: ALUMINUM ALLOY, securing_device_type: SPECIAL, peripheral_shape_style: OVAL, NO HOLES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-129-1660, 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
887-L-031
NSN: 5340-01-129-1660
FSC: 5340
CAGE: 12718 — CLAY AND BAILEY MANUFACTURING COMPANY (USA)
SPECIFICATIONS
width11.720 INCHES NOMINAL IN
length16.380 INCHES NOMINAL IN
materialALUMINUM ALLOY
securing_device_typeSPECIAL
peripheral_shape_styleOVAL, NO HOLES
NSN5340-01-129-1660
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 887-L-031 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
•
MATERIAL: ALUMINUM ALLOY
•
SECURING DEVICE TYPE: SPECIAL
•
PERIPHERAL SHAPE STYLE: OVAL, NO HOLES
•
WIDTH: 11.720 INCHES NOMINAL IN
•
LENGTH: 16.380 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY
SECURING DEVICE TYPESPECIAL
PERIPHERAL SHAPE STYLEOVAL, NO HOLES
WIDTH11.720 INCHES NOMINAL IN
LENGTH16.380 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
11844DAInterchangeable
interchangeable cross-reference
interchangeable
39806DXInterchangeable
interchangeable cross-reference
interchangeable
10974Interchangeable
interchangeable cross-reference
interchangeable
MS35333-69Interchangeable
interchangeable cross-reference
interchangeable
411100-69Interchangeable
interchangeable cross-reference
interchangeable
373-8500-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 887-L-031?
887-L-031 is a COVER,ACCESS.
What parts can replace 887-L-031?
There are 10 known substitutes for 887-L-031: 11844DA, 39806DX, 10974 and 7 more. Substitute compatibility should be verified for your specific system.
Is 887-L-031 still available?
887-L-031 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026