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69-1781 — COIL ASSEMBLY,ELECTRICAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

69-1781: COIL ASSEMBLY,ELECTRICAL.

The COIL ASSEMBLY,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC TUBE, body_height: 0.650 INCHES MAXIMUM IN, flexibility: FLEXIBLE, rating_method: ELECTRICAL ALL COMPONENTS SINGLE WINDING, inclosure_type: HERMETICALLY SEALED, overall_height: 0.785 INCHES MINIMUM AND 0.805 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-720-0320, 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
69-1781
NSN: 4720-00-720-0320
NIINs: 007200320, 015205119
FSC: 4720 — Hose and Flexible Tubing
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
body_height0.650 INCHES MAXIMUM IN
flexibilityFLEXIBLE
rating_methodELECTRICAL ALL COMPONENTS SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
overall_height0.785 INCHES MINIMUM AND 0.805 INCHES MAXIMUM IN
inside_diameter0.188 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
outside_diameter0.376 INCHES NOMINAL IN
special_featuresREQUESTED NAME INDUCTOR,COMMON MODE
winding_quantity1 SINGLE COMPONENT
body_outside_diameter0.890 INCHES MAXIMUM IN
NSN4720-00-720-0320
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 69-1781 · 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
•
FLEXIBILITY: FLEXIBLE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.376 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 2 CLASS AND 60 GRADE AND A TYPE
•
INSIDE DIAMETER: 0.188 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
MINIMUM TENSILE STRENGTH: 1500 POUNDS PER SQUARE INCH LBS
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
FLEXIBILITYFLEXIBLE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.376 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 CLASS AND 60 GRADE AND A TYPE
INSIDE DIAMETER0.188 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MINIMUM TENSILE STRENGTH1500 POUNDS PER SQUARE INCH LBS
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
END ITEM IDENTIFICATIONGRUMMAN A10 AIRCRAFT
OUTER COVERING ENVIRONMENTAL PROTECTIONOIL RESISTANT AND OZONE RESISTANT AND WEATHERPROOF
SUBSTITUTES & CROSS-REFERENCES 10
688081Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
A12752Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
664823Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
674654Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
695713Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
M6855/4-10H06 BULKSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 69-1781?
69-1781 is a COIL ASSEMBLY,ELECTRICAL.
What parts can replace 69-1781?
There are 10 known substitutes for 69-1781: 688081, A12752, 664823 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 69-1781?
69-1781 is cataloged in the U.S. Government catalog under NSN 4720-00-720-0320. This indicates validated use in U.S. government and defense supply chains.
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