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Technical Data Sheet
PartsTable / COMPONENT / 667-20
667-20 ✓ 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 TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, width: 0.500 INCHES NOMINAL IN, holder: NOT INCLUDED, length: 12.000 INCHES NOMINAL IN, end_hole: INCLUDED, thickness: 0.0200 INCHES 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 4720-00-065-7464, 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
667-20
NSN: 4720-00-065-7464
FSC: 4720
CAGE: R1120 — SATAIR A/S (DNK)
SPECIFICATIONS
shapeSTRAIGHT
width0.500 INCHES NOMINAL IN
holderNOT INCLUDED
length12.000 INCHES NOMINAL IN
end_holeINCLUDED
thickness0.0200 INCHES IN
measurement_systemENGLISH
end_shape_and_locationROUND BOTH ENDS
NSN4720-00-065-7464
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 667-20 · 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
•
EXTERIOR COLOR: NATURAL
•
INSIDE DIAMETER: 1.125 INCHES NOMINAL IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
OUTER COVERING ENVIRONMENTAL PROTECTION: CORROSION RESISTANT
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
HYDROSTATIC TEST PRESSURE: 2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE TUBE
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
EXTERIOR COLORNATURAL
INSIDE DIAMETER1.125 INCHES NOMINAL IN
TEMP RATING-65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
OUTER COVERING ENVIRONMENTAL PROTECTIONCORROSION RESISTANT
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
HYDROSTATIC TEST PRESSURE2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE TUBE
OPERATING PRESSURE1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
INSIDE SURFACE CONDITIONSMOOTH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
GGG-G-17 TY8CL4STAInterchangeable
interchangeable cross-reference
interchangeable
599-9647-200Interchangeable
interchangeable cross-reference
interchangeable
52858Interchangeable
interchangeable cross-reference
interchangeable
667-20Interchangeable
interchangeable cross-reference
interchangeable
3H380-20Interchangeable
Same NIIN cross-reference
interchangeable
R101-20ZInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 667-20?
667-20 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 667-20?
There are 6 known substitutes for 667-20: GGG-G-17 TY8CL4STA, 599-9647-200, 52858 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 667-20?
667-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-065-7464. 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