A531
✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: COPPER ALLOY, body_width: 1.000 INCHES MAXIMUM IN, body_height: 0.750 INCHES MAXIMUM IN, body_length: 3.000 INCHES MAXIMUM IN, lip_thickness: 0.044 INCHES NOMINAL IN, mounting_type: BASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-364-5672, 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
MRO →
MRO_GENERAL →
A531
NSN: 5340-00-364-5672 FSC: 5340 CAGE: 55469 — ESSEX INDUSTRIES, INC. DBA ESSEX INDUSTRIES (USA)
SPECIFICATIONS
material COPPER ALLOY body_width 1.000 INCHES MAXIMUM IN body_height 0.750 INCHES MAXIMUM IN body_length 3.000 INCHES MAXIMUM IN jack_quantity 1 lip_thickness 0.044 INCHES NOMINAL IN mounting_type BASE overall_depth 3.750 INCHES NOMINAL IN overall_width 4.062 INCHES NOMINAL IN inclosure_type HERMETICALLY SEALED overall_height 4.625 INCHES NOMINAL IN stage_quantity 1 NSN 5340-00-364-5672
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: A531
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
• CASEHARDENING INDICATOR: NOT CASEHARDENED
• END HOLE DIAMETER: 0.300 INCHES NOMINAL IN
• LIP THICKNESS: 0.044 INCHES NOMINAL IN
• STYLE DESIGNATOR: IRREGULAR
• BODY INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
• FLANGE DIAMETER: 0.938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT 0.344 INCHES NOMINAL IN CASEHARDENING INDICATOR NOT CASEHARDENED END HOLE DIAMETER 0.300 INCHES NOMINAL IN LIP THICKNESS 0.044 INCHES NOMINAL IN STYLE DESIGNATOR IRREGULAR MATERIAL STEEL BODY INSIDE DIAMETER 0.500 INCHES NOMINAL IN FLANGE DIAMETER 0.938 INCHES NOMINAL IN BODY OUTSIDE DIAMETER 0.687 INCHES NOMINAL IN FLANGE THICKNESS 0.044 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
F2623 Interchangeable interchangeable cross-reference
interchangeable
80P228423-01 Interchangeable interchangeable cross-reference
interchangeable
1653 Interchangeable interchangeable cross-reference
interchangeable
SYM2841 Interchangeable interchangeable cross-reference
interchangeable
G15A Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A531?
A531 is a CONNECTOR,RECEPTACLE,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace A531?
There are 9 known substitutes for A531: F2623, 80P228423-01, 1653 and 6 more. Substitute compatibility should be verified for your specific system.
Is A531 still available?
A531 is currently cancelled.