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PartsTable / COMPONENT / 509-4676021 ITEM F70
509-4676021 ITEM F70 ✓ 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 COIL ASSEMBLY,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include inside_diameter: 0.250 INCHES NOMINAL IN, special_features: 90.0 DEGREE FLARED FITTINGS, end_item_identification: MODEL KW6000 NOVA, inside_surface_condition: SMOOTH, cross-sectional_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-327-6475, 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
509-4676021 ITEM F70
NSN: 4720-01-327-6475
FSC: 4720
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
inside_diameter0.250 INCHES NOMINAL IN
special_features90.0 DEGREE FLARED FITTINGS
end_item_identificationMODEL KW6000 NOVA
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
NSN4720-01-327-6475
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 509-4676021 ITEM F70 · 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
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES90.0 DEGREE FLARED FITTINGS
CROSS-SECTIONAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONMODEL KW6000 NOVA
INSIDE DIAMETER0.250 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
300-281Interchangeable
interchangeable cross-reference
interchangeable
LUH-10-23Interchangeable
interchangeable cross-reference
interchangeable
LUH-10-13Interchangeable
interchangeable cross-reference
interchangeable
PERMACHROMEInterchangeable
interchangeable cross-reference
interchangeable
19-80-2577Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 509-4676021 ITEM F70?
509-4676021 ITEM F70 is a COIL ASSEMBLY,RADIO FREQUENCY.
What parts can replace 509-4676021 ITEM F70?
There are 5 known substitutes for 509-4676021 ITEM F70: 300-281, LUH-10-23, LUH-10-13 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 509-4676021 ITEM F70?
509-4676021 ITEM F70 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-327-6475. 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