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Technical Data Sheet
PartsTable / COMPONENT / 90-244
90-244 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL BODY, duty_cycle: CONTINUOUS, seat_angle: 37.0 DEGREES FIRST END, control_type: LOCAL, thread_class: 3A ALL ENDS A, overall_width: 2.428 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-448-7052, 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
90-244
NSN: 5305-00-448-7052
FSC: 5305
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)
SPECIFICATIONS
materialSTEEL BODY
duty_cycleCONTINUOUS
seat_angle37.0 DEGREES FIRST END
control_typeLOCAL
thread_class3A ALL ENDS A
overall_width2.428 INCHES MAXIMUM IN
overall_height3.296 INCHES MAXIMUM IN
overall_length2.810 INCHES MAXIMUM IN
amp_size_rating30.0
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
actuation_methodMAGNETIC
connection_stylePLAIN (TUBE) SECOND END
NSN5305-00-448-7052
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90-244 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATL STEEL PER AMS 6322; HARDNESS PER ROCKWELL C34 MIN AND C38 MAX; 1.66 IN. LONG; BODY 0.3815 IN. MIN AND 0.3820 IN. MAX OD; FIRST END THREADED 0.375-24NF-2; SECOND END 0.25 IN. OD FLANGED 0.597 IN. MIN AND 0.601 IN. MAX OD; 2 HOLES 0.0781 IN. DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATL STEEL PER AMS 6322; HARDNESS PER ROCKWELL C34 MIN AND C38 MAX; 1.66 IN. LONG; BODY 0.3815 IN. MIN AND 0.3820 IN. MAX OD; FIRST END THREADED 0.375-24NF-2; SECOND END 0.25 IN. OD FLANGED 0.597 IN. MIN AND 0.601 IN. MAX OD; 2 HOLES 0.0781 IN. DIA IN
END ITEM IDENTIFICATIONACFT ENG,RECIPROCATING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
143-721520-24400Interchangeable
interchangeable cross-reference
interchangeable
90-244Interchangeable
interchangeable cross-reference
interchangeable
HN52KC051Interchangeable
interchangeable cross-reference
interchangeable
36840411Interchangeable
interchangeable cross-reference
interchangeable
35326701Interchangeable
interchangeable cross-reference
interchangeable
CV163148Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90-244?
90-244 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 90-244?
There are 10 known substitutes for 90-244: 143-721520-24400, 90-244, HN52KC051 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90-244?
90-244 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-448-7052. 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