PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 251-0571-500
251-0571-500 ✓ 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 TERMINAL BOARD ASSEMBLY is a the manufacturer industrial component. Key specifications include length: 0.438 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN, capacity: 0.500 OUNCES OZ, material: STEEL CORROSION RESISTING OVERALL, tip_type: BEVELED, feed_type: COMPRESSIBLE SURFACE, body_style: DOMED BENCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-465-2402, 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
251-0571-500
NSN: 4720-01-465-2402
FSC: 4720
CAGE: 3G481 — KOLBERG JACK J CO INC (USA)
SPECIFICATIONS
length0.438 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN
capacity0.500 OUNCES OZ
materialSTEEL CORROSION RESISTING OVERALL
tip_typeBEVELED
feed_typeCOMPRESSIBLE SURFACE
body_styleDOMED BENCH
body_width0.295 INCHES NOMINAL IN
body_height1.172 INCHES NOMINAL IN
body_length0.700 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
coil_form_typeHOLLOW SINGLE COMPONENT
holder_bracketNOT INCLUDED
NSN4720-01-465-2402
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 251-0571-500 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
GZ-985Interchangeable
interchangeable cross-reference
interchangeable
984Interchangeable
interchangeable cross-reference
interchangeable
10-984Interchangeable
interchangeable cross-reference
interchangeable
10985Interchangeable
interchangeable cross-reference
interchangeable
8866756-502Interchangeable
interchangeable cross-reference
interchangeable
SMB186991-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 251-0571-500?
251-0571-500 is a TERMINAL BOARD ASSEMBLY.
What parts can replace 251-0571-500?
There are 8 known substitutes for 251-0571-500: GZ-985, 984, 10-984 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 251-0571-500?
251-0571-500 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-465-2402. 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