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PartsTable / COMPONENT / AR87-6-140
AR87-6-140 ✓ 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 HANDLE,DOOR is a the manufacturer industrial component. Key specifications include height: 1.000 INCHES NOMINAL IN, plate_width: 1.250 INCHES NOMINAL IN, plate_length: 2.750 INCHES NOMINAL IN, shaft_length: 3.920 INCHES NOMINAL IN, handle_height: 1.940 INCHES NOMINAL IN, hole_diameter: 0.166 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-294-5052, 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
AR87-6-140
NSN: 5340-00-294-5052
FSC: 5340
CAGE: 80477 — ADAMS RITE AEROSPACE, INC (USA)
SPECIFICATIONS
height1.000 INCHES NOMINAL IN
plate_width1.250 INCHES NOMINAL IN
plate_length2.750 INCHES NOMINAL IN
shaft_length3.920 INCHES NOMINAL IN
handle_height1.940 INCHES NOMINAL IN
hole_diameter0.166 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
style_designatorL
features_providedESCUTCHEON PLATE FIXED
surface_treatmentZINC DISC CYLINDER
square_shaft_width0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
integral_shaft_styleSQUARE
NSN5340-00-294-5052
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AR87-6-140 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
•
HOLE DIAMETER: 0.166 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC DISC CYLINDER
•
STYLE DESIGNATOR: L
•
HANDLE HEIGHT: 1.940 INCHES NOMINAL IN
•
INTEGRAL SHAFT STYLE: SQUARE
•
HEIGHT: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.166 INCHES NOMINAL IN
SURFACE TREATMENTZINC DISC CYLINDER
SURFACE TREATMENTCHROMIUM CYLINDER
STYLE DESIGNATORL
HANDLE HEIGHT1.940 INCHES NOMINAL IN
INTEGRAL SHAFT STYLESQUARE
OVERALL LENGTH4.000 INCHES NOMINAL IN
HEIGHT1.000 INCHES NOMINAL IN
PLATE WIDTH1.250 INCHES NOMINAL IN
FEATURES PROVIDEDESCUTCHEON PLATE FIXED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
252Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AR87-6-140?
AR87-6-140 is a HANDLE,DOOR.
What parts can replace AR87-6-140?
There is 1 known substitute for AR87-6-140: 252. Substitute compatibility should be verified for your specific system.
Is AR87-6-140 still available?
AR87-6-140 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