NSN ST7M291-3

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

1.687 inches bolt circle nominal diameter, round first quick disconnect end basic shape style, external seat for gasket seal all ends connection style, 6 bolt hole quantity, 0.206 inches bolt hole nominal diameter.

NSN 4730-01-173-8367 Datasheet

(NSN) National Stock Number

4730-01-173-8367

(FSG) Federal Supply Group

47 - Pipe, Tubing, Hose, and Fittings

(FSC) Federal Supply Classification

4730 - Hose, Pipe, Tube, Lubrication and Railing Fittings

(NIIN) National Item Identification Number

01-173-8367

Requires Demilitarization

Yes

(INC) Item Name Code

18681

Date

Sat, Mar 10, 1984

Schedule B Code

7609000000

Basic Shape Style

round first quick disconnect end

Bolt Circle Nominal Diameter

1.687 inches

Bolt Hole Nominal Diameter

0.206 inches

Bolt Hole Quantity

6

Connection Style

external seat for gasket seal all ends

Connection Type

external quick disconnect all ends

Connection Type

threaded external boss first fluid end connection

Features Provided

self-sealing

Leg Length

0.341 inches nominal

Material

aluminum body

Mounting Flange Location

first leg

Nominal Outside Diameter

2.005 inches

Nominal Thread Size

0.718 inches all ends

Overall Length

1.891 inches nominal

Quick Disconnect Method

twist-lock all ends

Style Designator

male coupling half

Thread Class

3a all ends

Thread Quantity Per Inch

20 all ends

Thread Series Designator

unable to decode

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

A - Item does not contain precious metal.

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

Cross Reference

CAGE Codes

00624

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution

U.s./canadian manufacturers

76301

The Boeing Company Div Defense

U.s./canadian manufacturers

Freight Information

Air Commodity

BZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

W - Rating variable

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

00000

Water Commodity

576 - Metal and metal products, nos, (less than 35 feet)

National Motor Freight Classification Item Number

052200

Schedule B & Trade

Schedule B

7609-00-0000

Description

aluminum tube or pipe fittings (couplings,elbows sleeves)

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

68427

(NAICS) North American Industrial Classification System

332996

Questions & Answers

1. What is the FSCG of the NSN 4730-01-173-8367?

   The FSCG of the NSN 4730-01-173-8367 is 4730

2. Does the NSN 4730-01-173-8367 have a Schedule B code assigned?

   Yes, the Schedule B code is 7609000000

3. Does NSN 4730-01-173-8367 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.

4. Does NSN 4730-01-173-8367 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 4730-01-173-8367 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.

6. When the NSN 4730-01-173-8367 was assigned to the Federal Catalog?

   It was assigned 42 years ago, on Sat, Mar 10, 1984