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33303A — SWITCH,ROTARY

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

33303A: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 1 EACH SECTION REAR, terminal_type: SCREW, thread_length: 0.469 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, overall_length: 3.344 INCHES NOMINAL IN, throw_quantity: 7 EACH SECTION REAR. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-253-0765, 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→ 33303A
NSN: 5930-00-253-0765
NIINs: 002530765, 007854108, 011972664, 015424045
FSC: 5930 — Switches
CAGE: 82121 — ELECTRO SWITCH CORP. DBA ELECTRO SWITCH CORP (USA)
SPECIFICATIONS
thread_class2A SINGLE MOUNTING FACILITY A
pole_quantity1 EACH SECTION REAR
terminal_typeSCREW
thread_length0.469 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length3.344 INCHES NOMINAL IN
throw_quantity7 EACH SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter2.000 INCHES NOMINAL IN
special_featuresITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO3416
style_designatorTAP, CIRCULAR, BUSHING MOUNT
features_providedACTUATOR KNOB
nominal_thread_size0.469 INCHES SINGLE MOUNTING FACILITY IN
NSN5930-00-253-0765
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 33303A MFR SWITCH,ROTARY
KEY FEATURES
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CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
SUBSTITUTES & CROSS-REFERENCES 3
H-637-APC10Reference document
Same NSN cross-reference
Reference document — Secondary reference
9000-S6202-74422 S3JL3Reference document
Same NSN cross-reference
Reference document — Secondary reference
11K3545 PC17Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required (F)
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FREQUENTLY ASKED QUESTIONS
What is 33303A?
33303A is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 33303A?
There are 3 known substitutes for 33303A: H-637-APC10, 9000-S6202-74422 S3JL3, 11K3545 PC17. Substitute compatibility should be verified for your specific system.
What is the NSN for 33303A?
33303A is cataloged in the U.S. Government catalog under NSN 5930-00-253-0765. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.