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B244551 — SWITCH,ROTARY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B244551: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include overall_width: 3.250 INCHES NOMINAL IN, overall_height: 2.330 INCHES NOMINAL IN, overall_length: 4.150 INCHES NOMINAL IN, mounting_method: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY, features_provided: VARIABLE RESISTOR, mounting_facility_pattern: TWO POSITION IN-LINE SINGLE MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-474-9511, 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
B244551
NSN: 5330-00-474-9511
NIINs: 004749511, 013036066
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
overall_width3.250 INCHES NOMINAL IN
overall_height2.330 INCHES NOMINAL IN
overall_length4.150 INCHES NOMINAL IN
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
features_providedVARIABLE RESISTOR
mounting_facility_patternTWO POSITION IN-LINE SINGLE MOUNTING FACILITY
unthreaded_mounting_hole_diameter0.260 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
switch_actuator_positioning_increment60.0 DEGREES SINGLE ACTUATOR
distance_between_mounting_facility_centers2.630 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
NSN5330-00-474-9511
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B244551 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B244551?
B244551 is a SWITCH,ROTARY.
What is the NSN for B244551?
B244551 is cataloged in the U.S. Government catalog under NSN 5330-00-474-9511. This indicates validated use in U.S. government and defense supply chains.
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