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RD41018 257 — ACTUATOR ASSEMBLY,AIR BRAKE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

RD41018 257: ACTUATOR ASSEMBLY,AIR BRAKE.

The ACTUATOR ASSEMBLY,AIR BRAKE is a the manufacturer industrial component. Key specifications include body_width: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND HIGH SPEED AND WIRE-OR OUTPUTS AND POSITIVE OUTPUTS, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-480-7046, 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
RD41018 257
NSN: 5330-01-480-7046
NIINs: 014807046, 015153347
FSC: 5330 — Packing and Gasket Materials
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
body_width0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND HIGH SPEED AND WIRE-OR OUTPUTS AND POSITIVE OUTPUTS
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternDUAL 6 INPUT
end_item_identificationAF37A FSCM 2B794
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5330-01-480-7046
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: RD41018 257 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
SUBSTITUTES & CROSS-REFERENCES 3
3292762Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
W100640CAReference document
Same NSN cross-reference
Reference document — Secondary reference
5330014807046Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RD41018 257?
RD41018 257 is a ACTUATOR ASSEMBLY,AIR BRAKE.
What parts can replace RD41018 257?
There are 3 known substitutes for RD41018 257: 3292762, W100640CA, 5330014807046. Substitute compatibility should be verified for your specific system.
What is the NSN for RD41018 257?
RD41018 257 is cataloged in the U.S. Government catalog under NSN 5330-01-480-7046. This indicates validated use in U.S. government and defense supply chains.
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