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PartsTable / COMPONENT / 17055
17055 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The SEMICONDUCTOR DEVICE,THYRISTOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, body_width: 3.125 INCHES MAXIMUM IN, head_style: FLAT, body_height: 2.625 INCHES MAXIMUM IN, body_length: 3.125 INCHES MAXIMUM IN, bonnet_type: INSIDE SPRING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-136-8738, 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
17055
NSN: 4710-00-136-8738
FSC: 4710
CAGE: 44185 — TLD WOLLARD LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
body_width3.125 INCHES MAXIMUM IN
head_styleFLAT
body_height2.625 INCHES MAXIMUM IN
body_length3.125 INCHES MAXIMUM IN
bonnet_typeINSIDE SPRING
design_formPREBENT
thread_class3A SINGLE END A
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
overall_length38.0 MILLIMETERS NOMINAL MM
wall_thickness0.032 INCHES NOMINAL IN
NSN4710-00-136-8738
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 17055 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN FORM: PREBENT
•
TUBE OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.500 INCHES SINGLE END IN
•
MATING END QUANTITY: 2 SINGLE END
•
THREAD SERIES DESIGNATOR: UNF SINGLE END
•
SEAT ANGLE IN DEG: 45.0 SINGLE END
•
THREAD CLASS: 3A SINGLE END A
•
MATERIAL: STEEL TUBING
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN FORMPREBENT
TUBE OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.500 INCHES SINGLE END IN
MATING END QUANTITY2 SINGLE END
THREAD SERIES DESIGNATORUNF SINGLE END
SEAT ANGLE IN DEG45.0 SINGLE END
THREAD CLASS3A SINGLE END A
MATERIALSTEEL TUBING
END CONNECTION STYLESWIVEL NUT, INVERTED FLARE SINGLE END
WALL THICKNESS0.032 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
17055Interchangeable
interchangeable cross-reference
interchangeable
160167-1Interchangeable
interchangeable cross-reference
interchangeable
10-333Interchangeable
interchangeable cross-reference
interchangeable
327-1Interchangeable
interchangeable cross-reference
interchangeable
717-011365Interchangeable
interchangeable cross-reference
interchangeable
SW122Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 17055?
17055 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace 17055?
There are 9 known substitutes for 17055: 17055, 160167-1, 10-333 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 17055?
17055 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-136-8738. 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