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401131 — ANTENNA

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

401131: ANTENNA.

The ANTENNA is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL, leg_length: 1.875 INCHES NOMINAL FIRST END IN, power_rating: 200.000 WATTS AVERAGE SINGLE ANTENNA ELEMENT, terminal_type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT, overall_height: 6.000 FEET NOMINAL FT, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-268-1240, 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
401131
NSN: 4730-00-268-1240
NIINs: 002681240, 010493248, 017031498
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 14007 — NIBCO INC (USA)
SPECIFICATIONS
materialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
leg_length1.875 INCHES NOMINAL FIRST END IN
power_rating200.000 WATTS AVERAGE SINGLE ANTENNA ELEMENT
terminal_typeCONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
overall_height6.000 FEET NOMINAL FT
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET (PIPE) ALL ENDS
frequency_rating115.000 MEGAHERTZ MINIMUM AND 156.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
special_featuresCOLLINEAR,STACKABLE,LONG RANGE
radiation_patternOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
operating_pressure480.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
beam_scanning_methodFIXED SINGLE ANTENNA ELEMENT
NSN4730-00-268-1240
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 401131 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES SECOND END IN
•
CONNECTION STYLE: SOCKET (PIPE) ALL ENDS
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OPERATING PRESSURE: 480.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
LEG LENGTH: 1.750 INCHES NOMINAL THIRD END IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES SECOND END IN
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES THIRD END IN
CONNECTION STYLESOCKET (PIPE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OPERATING PRESSURE480.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH1.750 INCHES NOMINAL THIRD END IN
LEG LENGTH1.875 INCHES NOMINAL FIRST END IN
LEG LENGTH1.875 INCHES NOMINAL SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 2
FIG4611 1X1X3/4Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
03013035Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 401131?
401131 is a ANTENNA.
What parts can replace 401131?
There are 2 known substitutes for 401131: FIG4611 1X1X3/4, 03013035. Substitute compatibility should be verified for your specific system.
What is the NSN for 401131?
401131 is cataloged in the U.S. Government catalog under NSN 4730-00-268-1240. This indicates validated use in U.S. government and defense supply chains.
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