PartsTable
Technical Data Sheet
243122 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include valve_size: 2.000 INCHES IN, temp_rating: -20.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF, furnished_items: AUTOMATIC RELIEF VALVE, regulation_type: AUTOMATIC DOUBLE STAGE, special_features: 2" VALVE WITH INTERNAL RELIEF VALVE AND 1" NPT VENT, flow_control_device: DIAPHRAGM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-568-7879, 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
243122
NSN: 5330-00-568-7879
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
valve_size2.000 INCHES IN
temp_rating-20.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF
furnished_itemsAUTOMATIC RELIEF VALVE
regulation_typeAUTOMATIC DOUBLE STAGE
special_features2" VALVE WITH INTERNAL RELIEF VALVE AND 1" NPT VENT
flow_control_deviceDIAPHRAGM
valve_loading_methodSPRING
end_connection_quantity3
end_item_identificationWISCONSIN OVEN
outlet_pressure_setting.0 NON-MERCURY ALTERNATIVE - LABORATORY CHEMICALS - FIXATIVES, STAINS, REAGENTS, PRESERVATIVES
media_for_which_designedNATURAL GAS
first_end_connection_typeTHREADED INTERNAL PIPE
NSN5330-00-568-7879
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 243122 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
CASE STYLE: SQUARE
SEAL WIDTH: 0.469 INCHES NOMINAL IN
MATERIAL: STEEL CASE
SEALING ELEMENT STYLE: ANGULAR
HOUSING BORE DIAMETER: 2.438 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
ACCOMMODATED SHAFT DIAMETER: 1.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLESQUARE
SEAL WIDTH0.469 INCHES NOMINAL IN
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER2.438 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
ACCOMMODATED SHAFT DIAMETER1.688 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
352250001999Interchangeable
interchangeable cross-reference
interchangeable
50-479Interchangeable
interchangeable cross-reference
interchangeable
MS35837-494Interchangeable
interchangeable cross-reference
interchangeable
SM-B-939701-4Interchangeable
interchangeable cross-reference
interchangeable
CS9102Interchangeable
interchangeable cross-reference
interchangeable
72192Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 243122?
243122 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 243122?
There are 15 known substitutes for 243122: 352250001999, 50-479, MS35837-494 and 12 more. Substitute compatibility should be verified for your specific system.
Is 243122 still available?
243122 is currently cancelled.
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