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1013-4 — GONG,BUOY,NAVIGATIONAL MARKER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1013-4: GONG,BUOY,NAVIGATIONAL MARKER.

The GONG,BUOY,NAVIGATIONAL MARKER is a the manufacturer industrial component. Key specifications include length: 0.188 INCHES NOMINAL SQUARE END IN, material: RUBBER ETHYLENE-PROPYLENE CLASS EPM, blade_type: BACKWARD CURVE, body_style: HOLE MOUNTED, body_width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, bore_shape: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-147-6538, 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
MRO→ MRO_GENERAL→ 1013-4
NSN: 4730-00-147-6538
NIINs: 001476538, 001585939, 001612363, 002183872, 002281005, 003449802, 003546324, 006191161, 006263891, 007549908, 008080935, 008654625, 010341353, 010908268, 011212583, 011878559, 012397984, 013176350, 013344208, 013453323, 014393597, 015321200, 016572970
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
length0.188 INCHES NOMINAL SQUARE END IN
materialRUBBER ETHYLENE-PROPYLENE CLASS EPM
blade_typeBACKWARD CURVE
body_styleHOLE MOUNTED
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
bore_shapeSTRAIGHT
head_styleBINDING
lens_colorCOLORLESS
seat_angle37.0 DEGREES
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
design_typeSINGLE WIDTH
NSN4730-00-147-6538
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1013-4 · 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
•
SECOND LEG LENGTH: 0.614 INCHES NOMINAL IN
•
CONNECTION STYLE: FLARED FIRST QUICK DISCONNECT END
•
STYLE DESIGNATOR: COUPLING ASSEMBLY
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST QUICK DISCONNECT END IN
•
OPERATING PRESSURE: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
NOMINAL THREAD SIZE: 0.438 INCHES FIRST QUICK DISCONNECT END IN
•
SEAT ANGLE: 37.0 DEGREES
TECHNICAL CHARACTERISTICS
SECOND LEG LENGTH0.614 INCHES NOMINAL IN
CONNECTION STYLEFLARED FIRST QUICK DISCONNECT END
STYLE DESIGNATORCOUPLING ASSEMBLY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST QUICK DISCONNECT END IN
OPERATING PRESSURE500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
NOMINAL THREAD SIZE0.438 INCHES FIRST QUICK DISCONNECT END IN
SEAT ANGLE37.0 DEGREES
MAXIMUM OPERATING TEMP350.0 FAHRENHEIT FIRST RESPONSE DEGF
MAXIMUM OPERATING TEMP350.0 FAHRENHEIT SECOND RESPONSE DEGF
SUBSTITUTES & CROSS-REFERENCES 1
535778-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1013-4?
1013-4 is a GONG,BUOY,NAVIGATIONAL MARKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1013-4?
There is 1 known substitute for 1013-4: 535778-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1013-4?
1013-4 is cataloged in the U.S. Government catalog under NSN 4730-00-147-6538. This indicates validated use in U.S. government and defense supply chains.
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