PartsTable
Technical Data Sheet
TYPEIIGRADE1 ✓ Verified by PartsTable
· COMPONENT
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

SWITCH,BEAM SELECTING,HEADLIGHT. Key specifications include body_style: HOLE MOUNTED, body_width: 2.660 INCHES MAXIMUM IN, body_height: 5.005 INCHES MAXIMUM IN, body_length: 1.420 INCHES NOMINAL IN, actuator_style: ROUND, actuator_height: 1.620 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-00-801-2355, 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
TYPEIIGRADE1
NSN: 2590-00-801-2355
FSC: 2590
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleHOLE MOUNTED
body_width2.660 INCHES MAXIMUM IN
body_height5.005 INCHES MAXIMUM IN
body_length1.420 INCHES NOMINAL IN
actuator_styleROUND
actuator_height1.620 INCHES NOMINAL IN
mounting_methodFLANGE
special_features3 MTG HOLES,AND THE OTHER HOLE IS 1.760 IN. C TO C DISTANCE BETWEEN MTG FACILITIES PARALLEL TO THE LG IN
actuator_diameter0.980 INCHES NOMINAL IN
end_item_identificationGRUMMAN AEROSPACE A-10 AIRCRAFT
terminal_type_and_quantity3 CONNECTOR, RECEPTACLE
nondefinitive_spec/std_data2 TYPE AND 3 ARRANGEMENT AND B CLASS AND 1 GRADE
NSN2590-00-801-2355
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,BEAM SELECTING,HEADLIGHT TITLE COMPONENT PN TYPEIIGRADE1 MFR SWITCH,BEAM SELECTING,
KEY FEATURES
ACTUATOR DIAMETER: 0.980 INCHES NOMINAL IN
ACTUATOR FREE POSITION HEIGHT: 1.620 INCHES NOMINAL IN
BODY LENGTH: 1.420 INCHES NOMINAL IN
MOUNTING METHOD: FLANGE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.510 INCHES NOMINAL IN
BODY STYLE: HOLE MOUNTED
TERMINAL TYPE AND QUANTITY: 3 CONNECTOR, RECEPTACLE
MAXIMUM VOLTAGE RATING IN VOLTS: 28.0 DC
TECHNICAL CHARACTERISTICS (FLIS)
ACTUATOR DIAMETER0.980 INCHES NOMINAL IN
ACTUATOR FREE POSITION HEIGHT1.620 INCHES NOMINAL IN
BODY LENGTH1.420 INCHES NOMINAL IN
MOUNTING METHODFLANGE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.510 INCHES NOMINAL IN
BODY STYLEHOLE MOUNTED
TERMINAL TYPE AND QUANTITY3 CONNECTOR, RECEPTACLE
MAXIMUM VOLTAGE RATING IN VOLTS28.0 DC
ACTUATOR STYLEROUND
BODY HEIGHT5.005 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
21315133Interchangeable
interchangeable cross-reference
interchangeable
97871R91Interchangeable
interchangeable cross-reference
interchangeable
1947261Interchangeable
interchangeable cross-reference
interchangeable
D20013Interchangeable
interchangeable cross-reference
interchangeable
11640178Interchangeable
interchangeable cross-reference
interchangeable
2088Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TYPEIIGRADE1?
TYPEIIGRADE1 is a SWITCH,BEAM SELECTING,HEADLIGHT.
What parts can replace TYPEIIGRADE1?
There are 29 known substitutes for TYPEIIGRADE1: 21315133, 97871R91, 1947261 and 26 more. Substitute compatibility should be verified for your specific system.
Is TYPEIIGRADE1 still available?
TYPEIIGRADE1 is currently cancelled.
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