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250R117WE8 Quick Disconnect Coupling Half

4730-00-421-3179

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Official Item Classification

Name
Quick Disconnect Coupling Half
Part Number
250R117WE8
(NSN) National Stock Number
4730-00-421-3179
(FSG) Federal Supply Group
47 Pipe, Tubing, Hose, And Fittings
(INC) Item Name Code
18681
(FIIG) Federal Item Identification Guide
A531T0
Date
12/18/1970 (55 years ago)

2.858 inches nominal overall length, flared all ends connection style, spring push-lock all ends quick disconnect method, 3a all ends thread class, 1.325 inches nominal leg length

Specs & Compatibility

Thread Class

3a all ends

Overall Length

2.858 inches nominal

Quick Disconnect Method

spring push-lock all ends

Connection Style

flared all ends

Leg Length

1.325 inches nominal

Connection Type

internal quick disconnect all ends

Connection Type

threaded external tube first fluid end connection

Features Provided

safety locking feature and self-sealing

Nominal Thread Size

0.750 inches all ends

Seat Angle

37.0 degrees

Nominal Outside Diameter Tube Accommodated

0.500 inches all ends

Special Features

with bulkhead tube fitting end

Material

steel body

Material Document And Classification

astm a484 and astm a582,condition a assn std single material response body

Surface Treatment

passivate body

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response body

Style Designator

male coupling half

Thread Series Designator

unjf all ends

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0018681

Related Hardware Products

Part Number Description
250R117WE8 Quick Disconnect Coupling Half
2666439 Quick Disconnect Coupling Half
2666439-2 Quick Disconnect Coupling Half
EC280D6 Quick Disconnect Coupling Half
EC280E8 Quick Disconnect Coupling Half

Frequently Asked Questions

What is the FSCG of the NSN 4730-00-421-3179?
The FSCG of the NSN 4730-00-421-3179 is 4730
Does the NSN 4730-00-421-3179 have a Schedule B code assigned?
Yes, the Schedule B code is 7307199030
Does NSN 4730-00-421-3179 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4730-00-421-3179 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-421-3179 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4730-00-421-3179 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Dec 18, 1970