PartsTable
Technical Data Sheet
A-1233 ✓ 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 HOUSING,ACTUATOR RO is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OR STEEL COMP 631 OVERALL, thickness: 0.1875 INCHES NOMINAL IN, key_height: 0.375 INCHES NOMINAL IN, circle_diameter: 0.875 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C NOMINAL OVERALL, style_designator: ROUND BOTTOM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-565-7395, 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
A-1233
NSN: 5340-00-565-7395
FSC: 5340
CAGE: 98889 — AEROCONTROLEX GROUP, INC. DIV TALLEY ACTUATORS (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OR STEEL COMP 631 OVERALL
thickness0.1875 INCHES NOMINAL IN
key_height0.375 INCHES NOMINAL IN
circle_diameter0.875 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL C NOMINAL OVERALL
style_designatorROUND BOTTOM
starting_edge_shapeSTRAIGHT
key_size_designationWOODRUFF 11
NSN5340-00-565-7395
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A-1233 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
123-3Upgraded Successor
successor cross-reference
successor
123-5Upgraded Successor
successor cross-reference
successor
121-3Upgraded Successor
successor cross-reference
successor
2800286Upgraded Successor
successor cross-reference
successor
12-3232-FUpgraded Successor
successor cross-reference
successor
A-1233Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-1233?
A-1233 is a HOUSING,ACTUATOR RO.
What parts can replace A-1233?
There are 6 known substitutes for A-1233: 123-3, 123-5, 121-3 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-1233?
A-1233 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-565-7395. This indicates validated use in U.S. government and defense supply chains.
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