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50251-1 — SWITCH,ROTARY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

50251-1: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include outside_diameter: 3.000 INCHES NOMINAL IN, style_designator: OUTSIDE CAM TYPE, fsc_application_data: TANK,FUEL,AIRCRAFT, retaining_device_type: LANYARD, end_item_identification: VARIOUS, retaining_device_length: 12.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-530-2420, 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
50251-1
NSN: 5340-00-530-2420
NIINs: 005302420, 011185591
FSC: 5340 — Hardware, Commercial
CAGE: 72429 — MISSION SYSTEMS DAVENPORT INC. (USA)
SPECIFICATIONS
cam_quantity3
outside_diameter3.000 INCHES NOMINAL IN
style_designatorOUTSIDE CAM TYPE
fsc_application_dataTANK,FUEL,AIRCRAFT
retaining_device_typeLANYARD
end_item_identificationVARIOUS
retaining_device_length12.000 INCHES NOMINAL IN
maximum_working_pressure50.000 POUNDS PER SQUARE INCH (PSI) LBS
system_for_which_designedPRESSURIZED
NSN5340-00-530-2420
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 50251-1 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
•
FSC APPLICATION DATA: TANK,FUEL,AIRCRAFT
•
RETAINING DEVICE TYPE: LANYARD
•
STYLE DESIGNATOR: OUTSIDE CAM TYPE
•
OUTSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
CAM QUANTITY: 3
•
SYSTEM FOR WHICH DESIGNED: PRESSURIZED
•
MAXIMUM WORKING PRESSURE: 50.000 POUNDS PER SQUARE INCH (PSI) LBS
•
RETAINING DEVICE LENGTH: 12.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATANK,FUEL,AIRCRAFT
RETAINING DEVICE TYPELANYARD
STYLE DESIGNATOROUTSIDE CAM TYPE
OUTSIDE DIAMETER3.000 INCHES NOMINAL IN
CAM QUANTITY3
SYSTEM FOR WHICH DESIGNEDPRESSURIZED
MAXIMUM WORKING PRESSURE50.000 POUNDS PER SQUARE INCH (PSI) LBS
RETAINING DEVICE LENGTH12.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 50251-1?
50251-1 is a SWITCH,ROTARY.
What is the NSN for 50251-1?
50251-1 is cataloged in the U.S. Government catalog under NSN 5340-00-530-2420. This indicates validated use in U.S. government and defense supply chains.
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