PartsTable / COMPONENT / R31-1A
R31-1A
✓ 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 plate_length: 1.620 INCHES NOMINAL IN, shank_length: 0.750 INCHES NOMINAL IN, handle_height: 1.930 INCHES NOMINAL IN, hole_diameter: 0.140 INCHES NOMINAL IN, overall_length: 2.120 INCHES NOMINAL IN, handle_clearance: 1.650 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-489-5185, 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
R31-1A
NSN: 5340-00-489-5185 FSC: 5340 CAGE: 80477 — ADAMS RITE AEROSPACE, INC (USA)
SPECIFICATIONS
plate_length 1.620 INCHES NOMINAL IN shank_length 0.750 INCHES NOMINAL IN handle_height 1.930 INCHES NOMINAL IN hole_diameter 0.140 INCHES NOMINAL IN overall_length 2.120 INCHES NOMINAL IN handle_clearance 1.650 INCHES NOMINAL IN special_features 0.750 IN. SHAFT IS SQUARE IN style_designator L features_provided ESCUTCHEON PLATE FIXED surface_treatment CADMIUM SPINDLE NSN 5340-00-489-5185
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: R31-1A
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
• HANDLE CLEARANCE: 1.650 INCHES NOMINAL IN
• SHANK LENGTH: 0.750 INCHES NOMINAL IN
• SURFACE TREATMENT: CADMIUM SPINDLE
• HOLE DIAMETER: 0.140 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HANDLE CLEARANCE 1.650 INCHES NOMINAL IN SHANK LENGTH 0.750 INCHES NOMINAL IN SURFACE TREATMENT CADMIUM SPINDLE SURFACE TREATMENT CADMIUM ESCUTCHEON PLATE STYLE DESIGNATOR L SURFACE TREATMENT CADMIUM HANDLE OVERALL LENGTH 2.120 INCHES NOMINAL IN HOLE DIAMETER 0.140 INCHES NOMINAL IN SPECIAL FEATURES 0.750 IN. SHAFT IS SQUARE IN FEATURES PROVIDED ESCUTCHEON PLATE FIXED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
10635884-3 Interchangeable interchangeable cross-reference
interchangeable
311-A Interchangeable interchangeable cross-reference
interchangeable
R312 Interchangeable interchangeable cross-reference
interchangeable
C11124 Interchangeable interchangeable cross-reference
interchangeable
10106115 Interchangeable interchangeable cross-reference
interchangeable
103913 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R31-1A?
R31-1A is a HANDLE,DOOR.
What parts can replace R31-1A?
There are 16 known substitutes for R31-1A: 10635884-3, 311-A, R312 and 13 more. Substitute compatibility should be verified for your specific system.
Is R31-1A still available?
R31-1A is currently cancelled.