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2500XX 18 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

2500XX 18: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: STEEL COMP 304 TUBING, design_form: PREBENT, material_document_and_classification: QQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE TUBING. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-257-8945, 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
2500XX 18
NSN: 4710-01-257-8945
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 62654 — GRENO INDUSTRIES, INC. DBA GRENO INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 TUBING
design_formPREBENT
material_document_and_classificationQQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE TUBING
NSN4710-01-257-8945
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 2500XX 18 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE TUBING
•
MATERIAL: STEEL COMP 304 TUBING
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE TUBING
MATERIALSTEEL COMP 304 TUBING
SUBSTITUTES & CROSS-REFERENCES 2
2500XXReference document
Same NSN cross-reference
Reference document — Drawing number reference only
2517Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2500XX 18?
2500XX 18 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 2500XX 18?
There are 2 known substitutes for 2500XX 18: 2500XX, 2517. Substitute compatibility should be verified for your specific system.
What is the NSN for 2500XX 18?
2500XX 18 is cataloged in the U.S. Government catalog under NSN 4710-01-257-8945. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.