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Technical Data Sheet
PartsTable / COMPONENT / 21326-001
21326-001 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include body_material: ALUMINUM ALLOY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-120-0140, 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
21326-001
NSN: 6240-00-120-0140
FSC: 6240
CAGE: 19315 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS (USA)
SPECIFICATIONS
body_materialALUMINUM ALLOY
NSN6240-00-120-0140
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,LINEAR,DIRECTIONAL CONTROL TITLE COMPONENT PN 21326-001 MFR VALVE,LINEAR,DIRECTION
KEY FEATURES
•
BULB DESIGNATOR: FE-3 3/4
•
BASE STYLE: MINIATURE SCREW
•
EMITTED LIGHT CHARACTERISTIC: WHITE
•
CURRENT RATING FOR WHICH DESIGNED: 0.350 AMPERES NOMINAL
•
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSLUCENT
•
RATED AVERAGE LIFE: NOT RATED
•
VOLTAGE RATING: 4.000 VOLTS NOMINAL
•
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
TECHNICAL CHARACTERISTICS (FLIS)
BULB DESIGNATORFE-3 3/4
BASE STYLEMINIATURE SCREW
EMITTED LIGHT CHARACTERISTICWHITE
CURRENT RATING FOR WHICH DESIGNED0.350 AMPERES NOMINAL
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSLUCENT
RATED AVERAGE LIFENOT RATED
VOLTAGE RATING4.000 VOLTS NOMINAL
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
BULB STYLEFE (FLAT END)
OVERALL LENGTH21.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2SQ22Interchangeable
interchangeable cross-reference
interchangeable
3933E31Interchangeable
interchangeable cross-reference
interchangeable
16646-7Interchangeable
interchangeable cross-reference
interchangeable
54360-1 ITEM 10Interchangeable
interchangeable cross-reference
interchangeable
54360-1 ITEM 10CPInterchangeable
interchangeable cross-reference
interchangeable
21326Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21326-001?
21326-001 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 21326-001?
There are 9 known substitutes for 21326-001: 2SQ22, 3933E31, 16646-7 and 6 more. Substitute compatibility should be verified for your specific system.
Is 21326-001 still available?
21326-001 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026