Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: RUBBER SYNTHETIC TUBE, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 1.500 INCHES NOMINAL IN, outside_diameter: 2.250 INCHES NOMINAL IN, operating_pressure: 1250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, burst_test_pressure: 5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-178-2287, 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
278124
NSN:5330-00-178-2287 FSC:5330 CAGE:80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
material
RUBBER SYNTHETIC TUBE
temp_rating
-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter
1.500 INCHES NOMINAL IN
outside_diameter
2.250 INCHES NOMINAL IN
operating_pressure
1250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure
5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
inside_surface_condition
SMOOTH
media_for_which_designed
FUEL/OIL, HYDROCARBON SINGLE RESPONSE
hydrostatic_test_pressure
2500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
cross-sectional_shape_style
ROUND
nondefinitive_spec/std_data
100R2 TYPE
specification/standard_data
81349-MIL-DTL-52471/5 GOVERNMENT SPECIFICATION
NSN
5330-00-178-2287
COMPONENT DIAGRAM
KEY FEATURES
•
HOUSING BORE DIAMETER: 2.783 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.750 INCHES NOMINAL IN
•
SEAL WIDTH: 0.531 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
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FREQUENTLY ASKED QUESTIONS
What is 278124?
278124 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 278124?
There are 13 known substitutes for 278124: 100R2TYA1 1-2, HYDRAULICC0NTR0L2WIRE1-1-2, 1509 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 278124?
278124 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-178-2287. This indicates validated use in U.S. government and defense supply chains.
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