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A4338 ✓ Verified by PartsTable
Hasbro · 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 MICROCIRCUIT,DIGITAL is a Hasbro industrial component. Key specifications include color: BROWN OR NATURAL, body_width: 0.250 INCHES NOMINAL IN, body_height: 0.180 INCHES NOMINAL IN, body_length: 0.785 INCHES NOMINAL IN, overall_width: 2.750 INCHES NOMINAL IN, overall_length: 33.000 FEET NOMINAL FT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-046-7352, 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
A4338
NSN: 5340-01-046-7352
FSC: 5340
CAGE: 99866 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV AEROSPACE -OLATHE HUMS DIV (USA)
SPECIFICATIONS
colorBROWN OR NATURAL
body_width0.250 INCHES NOMINAL IN
body_height0.180 INCHES NOMINAL IN
body_length0.785 INCHES NOMINAL IN
overall_width2.750 INCHES NOMINAL IN
overall_length33.000 FEET NOMINAL FT
special_featuresSIZE-C FITS MEDIUM ARM,SMALL ANKLE;SEAMLESS-RIB NETTUBE
output_logic_formCOMPLEMENTARY-LOGIC
inclosure_materialPLASTIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range+0.0 TO 70.0 CELSIUS DEGC
input_circuit_pattern8 INPUT
NSN5340-01-046-7352
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A4338 MFR: Hasbro ⚠ 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
F92J227Upgraded Successor
successor cross-reference
successor
TENSOTUB N3 6,8 CM X 10 MUpgraded Successor
successor cross-reference
successor
259000203Upgraded Successor
successor cross-reference
successor
57660061DInterchangeable
interchangeable cross-reference
interchangeable
5009669-15Interchangeable
interchangeable cross-reference
interchangeable
A4338Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A4338?
A4338 is a MICROCIRCUIT,DIGITAL manufactured by Hasbro.
What parts can replace A4338?
There are 6 known substitutes for A4338: F92J227, TENSOTUB N3 6,8 CM X 10 M, 259000203 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A4338?
A4338 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-046-7352. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026