PartsTable
Technical Data Sheet
Download PDF

311740-1 — ANTENNA

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

311740-1: ANTENNA.

The ANTENNA is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING TUBING, design_form: PREBENT, terminal_type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT, wall_thickness: 0.020 INCHES NOMINAL IN, special_features: INCLUDES RADOME, mating_end_quantity: 2 SINGLE END. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-972-6855, 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
311740-1
NSN: 4710-00-972-6855
NIINs: 009726855, 010509118
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 82918 — THE BOEING COMPANY DIV LEGACY WICHITA (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING TUBING
design_formPREBENT
terminal_typeCONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
wall_thickness0.020 INCHES NOMINAL IN
special_featuresINCLUDES RADOME
mating_end_quantity2 SINGLE END
tube_outside_diameter0.500 INCHES NOMINAL IN
end_connection_spec/stdMIL,MS20819,PART NO. MS20819-8C BACN10DP-8C FSCM 82918
connection_special_designUNION SINGLE END
termination_identification308686-1 SINGLE ANTENNA ELEMENT
termination_manufacturer_code15786 SINGLE ANTENNA ELEMENT
coaxial_connector_series_designationTNC SINGLE ANTENNA ELEMENT
NSN4710-00-972-6855
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 311740-1 · 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
•
MATING END QUANTITY: 2 SINGLE END
•
WALL THICKNESS: 0.020 INCHES NOMINAL IN
•
TUBE OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING TUBING
•
END CONNECTION SPEC/STD: MIL,MS20819,PART NO. MS20819-8C BACN10DP-8C FSCM 82918
•
CONNECTION SPECIAL DESIGN: UNION SINGLE END
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATING END QUANTITY2 SINGLE END
WALL THICKNESS0.020 INCHES NOMINAL IN
TUBE OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING TUBING
END CONNECTION SPEC/STDMIL,MS20819,PART NO. MS20819-8C BACN10DP-8C FSCM 82918
CONNECTION SPECIAL DESIGNUNION SINGLE END
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
Ready to buy 311740-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 311740-1?
311740-1 is a ANTENNA.
What is the NSN for 311740-1?
311740-1 is cataloged in the U.S. Government catalog under NSN 4710-00-972-6855. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 311740-1

✓ 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.