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202539 — SWITCH,FREQUENCY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

202539: SWITCH,FREQUENCY.

The SWITCH,FREQUENCY is a the manufacturer industrial component. Key specifications include height: 3.744 INCHES MINIMUM AND 3.752 INCHES MAXIMUM IN, material: STEEL INNER BEARING SLEEVE, bushing_length: 2.005 INCHES MINIMUM AND 2.995 INCHES MAXIMUM IN, inside_diameter: 0.890 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN, special_features: FLANGE ON INNER BEARING SLEEVE,3/16 IN. BY 1-5/8 IN.

OD,ONE END IN, style_designator: ROUND W/BUSHINGS. This part is cataloged in the U.S. Government catalog under NSN 5930-00-474-9991, 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
MRO→ MRO_GENERAL→ 202539
NSN: 5930-00-474-9991
NIINs: 004749991, 005186297
FSC: 5930 — Switches
CAGE: 0VGU1 — NORTH ATLANTIC INDUSTRIES, INC. DBA NORTH ATLANTIC INDUSTRIES (USA)
SPECIFICATIONS
height3.744 INCHES MINIMUM AND 3.752 INCHES MAXIMUM IN
materialSTEEL INNER BEARING SLEEVE
bushing_length2.005 INCHES MINIMUM AND 2.995 INCHES MAXIMUM IN
inside_diameter0.890 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
special_featuresFLANGE ON INNER BEARING SLEEVE,3/16 IN. BY 1-5/8 IN. OD,ONE END IN
style_designatorROUND W/BUSHINGS
major_outside_diameter2.002 INCHES MINIMUM AND 2.004 INCHES MAXIMUM IN
NSN5930-00-474-9991
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,FREQUENCY TITLE COMPONENT PN 202539 MFR SWITCH,FREQUENCY
SUBSTITUTES & CROSS-REFERENCES 2
500618Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
776261Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 202539?
202539 is a SWITCH,FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 202539?
There are 2 known substitutes for 202539: 500618, 776261. Substitute compatibility should be verified for your specific system.
What is the NSN for 202539?
202539 is cataloged in the U.S. Government catalog under NSN 5930-00-474-9991. This indicates validated use in U.S. government and defense supply chains.
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