Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW
RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: RUBBER SYNTHETIC TUBE, temp_rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT SINGLE RESPONSE DEGF, vacuum_in_torr: 254.0, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 0.469 INCHES NOMINAL IN, operating_pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System under NSN 4720-00-540-1962, 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
3H2L4-15
NSN:4720-00-540-1962 FSC:4720 CAGE:43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
material
RUBBER SYNTHETIC TUBE
temp_rating
-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT SINGLE RESPONSE DEGF
vacuum_in_torr
254.0
inside_diameter
0.250 INCHES NOMINAL IN
outside_diameter
0.469 INCHES NOMINAL IN
operating_pressure
200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure
1250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
end_item_identification
GRUMMAN A10 AIRCRAFT
inside_surface_condition
SMOOTH
media_for_which_designed
FUEL/OIL, HYDROCARBON SINGLE RESPONSE
hydrostatic_test_pressure
400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
cross-sectional_shape_style
ROUND
NSN
4720-00-540-1962
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 0.469 INCHES NOMINAL IN
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED COTTON CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
•
MINIMUM INSIDE BENDING RADIUS: 4.000 INCHES IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
VACUUM IN TORR: 254.0
•
SPECIFICATION/STANDARD DATA: 81349-MIL-H-5593 GOVERNMENT SPECIFICATION