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Technical Data Sheet
956428 ✓ 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 956428 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-736-8076, 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
956428
NSN: 5340-00-736-8076
FSC: 5340
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
general_characteristics_item_description2.000 INCH DIA; 0.125 INCH THK BRASS PLUG; NO. 40 MESH BRASS FIRE SCREEN; 0.125 INCH MESH SCREEN; 180 DEGREE FUSE METAL IN
NSN5340-00-736-8076
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 956428 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
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 2.000 INCH DIA; 0.125 INCH THK BRASS PLUG; NO. 40 MESH BRASS FIRE SCREEN; 0.125 INCH MESH SCREEN; 180 DEGREE FUSE METAL IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION2.000 INCH DIA; 0.125 INCH THK BRASS PLUG; NO. 40 MESH BRASS FIRE SCREEN; 0.125 INCH MESH SCREEN; 180 DEGREE FUSE METAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
8879Interchangeable
interchangeable cross-reference
interchangeable
24X17X13SWDOM275Interchangeable
interchangeable cross-reference
interchangeable
ASTM-D1974Interchangeable
interchangeable cross-reference
interchangeable
WE 2146Interchangeable
interchangeable cross-reference
interchangeable
367Interchangeable
interchangeable cross-reference
interchangeable
72056Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 956428?
956428 is a 956428.
What parts can replace 956428?
There are 16 known substitutes for 956428: 8879, 24X17X13SWDOM275, ASTM-D1974 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 956428?
956428 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-736-8076. This indicates validated use in U.S. government and defense supply chains.
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