NSN 142-2953

A viewing device used to visually inspect items such as cannon bores, internal combustion engine cylinder walls, propellant perforations of rocket motors, or similar items for defects of manufacture, corrosion, scars, erosion, and the like, without needing to disassemble the item(s). It may or may not have extension tubes to cover the various ranges of inspection. The item is usually a straight-tube telescope, but it could be flexible, using a mirror or prism on its end.

perforated single filtering media response filtering media design, 7.000 inches nominal distance from bottom of body to center of inlet, identical to first intake connection first discharge connection relationship to intake connection, socket welding line first intake connection type, 9.625 inches nominal body length.

NSN 4730-01-307-8458 Datasheet

(NSN) National Stock Number

4730-01-307-8458

(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

01-307-8458

Requires Demilitarization

Yes

(INC) Item Name Code

04200

Date

Mon, Sep 18, 1989

Body Length

9.625 inches nominal

Distance From Bottom Of Body To Center Of Inlet

7.000 inches nominal

Filtering Media Design

perforated single filtering media response

First Discharge Connection Relationship To Intake Connection

identical to first intake connection

First Intake Connection Type

socket welding line

First Intake Nominal Inside Diameter

2.000 inches

Material Document And Classification

astma217,gradewc6 assn std single material response body

Material

steel body

Perforation Diameter

0.045 inches nominal

Perforation Quantity

225.0 per square inch

Maximum Operating Pressure

1500.0 pounds per square inch

Media For Which Designed

water

Mounting Type

inlet connection and outlet connection line

Style Designator

y strainer w/bolted cover

Temp Rating

925.0 fahrenheit nominal

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

0004200

Cross Reference

CAGE Codes

1QZK3

The Hellan Strainer Co Div Sister Company of Cleveland Gear, Subs. Of Industrial Mfg. C

U.s./canadian manufacturers

78527

Staples & Pfeiffer, Inc.

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

29090

Water Commodity

736 - Plumbing supplies

National Motor Freight Classification Item Number

051420

Questions & Answers

1. What is the FSCG of the NSN 4730-01-307-8458?

   The FSCG of the NSN 4730-01-307-8458 is 4730

2. Does NSN 4730-01-307-8458 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.

3. Does NSN 4730-01-307-8458 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 4730-01-307-8458 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.

5. When the NSN 4730-01-307-8458 was assigned to the Federal Catalog?

   It was assigned 37 years ago, on Mon, Sep 18, 1989