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Technical Data Sheet
PartsTable / MRO / 156645-DH20
156645-DH20 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, mesh_size: 100.0, design_type: NONREUSABLE, starter_type: GLOW, body_diameter: 3.270 INCHES NOMINAL IN, terminal_type: TWIST LOCK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-522-3558, 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→ 156645-DH20
NSN: 5930-00-522-3558
FSC: 5930
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
materialALUMINUM BODY
mesh_size100.0
design_typeNONREUSABLE
starter_typeGLOW
body_diameter3.270 INCHES NOMINAL IN
terminal_typeTWIST LOCK
wire_diameter0.0045 INCHES NOMINAL IN
flow_directionOUTSIDE IN
special_featuresFILTRATION RATING 150.0 MICRONS NOMINAL
style_designatorBOWL
lamp_current_typeAC
lockout_provisionINCLUDED
NSN5930-00-522-3558
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 156645-DH20 MFR SWITCH,ROTARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
316490Interchangeable
interchangeable cross-reference
interchangeable
31649Interchangeable
interchangeable cross-reference
interchangeable
625000008Interchangeable
interchangeable cross-reference
interchangeable
FS20Interchangeable
interchangeable cross-reference
interchangeable
18349Interchangeable
interchangeable cross-reference
interchangeable
E2728PC33-34Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 156645-DH20?
156645-DH20 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 156645-DH20?
There are 16 known substitutes for 156645-DH20: 316490, 31649, 625000008 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 156645-DH20?
156645-DH20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-522-3558. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026