Tube Coupling Nut

Model / MPN: 343680 | NSN: 4730-00-054-2572

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

Product Details

NATO Stock Number

4730-00-054-2572

Sold in multiples of

25 EA

DEMIL

Thread Pitch Diameters

+0.6550/+0.6606 inches

Thread Direction

Right-hand

Fabrication Method

Any acceptable

Nut Style

Tube coupling

Nut Height

1.250 inches

Width Across Flats

0.813 inches

Length To Shoulder

0.500 inches

Smallest Inside Diameter

0.507 inches

Thread Series

Uns

Thready Qty Per Inch (tpi)

Thread Size

0.687 inches

Tube Outside Diameter

0.500 inches

Seat Angle

20.00 degrees

Material

Copper alloy

Specification Data

81343-j246 professional/industrial association standard

Nondefinitive Specification/std Data

5 figure

34368 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M317T2737	Nut, Tube Coupling	1671	EA	03/10/2017
SPE7M319T050F	Nut, Tube Coupling	3490	EA	07/08/2019

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
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HAZMAT Certified
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343680 Cross Reference

J246
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8 120111B
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5174056
203755
203755
MS39196-4
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203755
4730000542572