NSN M-2500

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (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 designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

4730-01-253-3937, fitting.

NSN 4730-01-253-3937 Datasheet

(NSN) National Stock Number

4730-01-253-3937

(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

01-253-3937

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Fri, Apr 17, 1987

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

U - Precious metal content is unknown

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

1227430

Cross Reference

CAGE Codes

61208

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

U.s./canadian manufacturers

7TN17

Bbe Sound Inc

U.s./canadian manufacturers

K2171

Twin Disc International S a

Non-us manufacturer (nato), other foreign organization or codification bureaus

U2621

Marine & Industrial Transmissions Ltd

Non-us manufacturer (nato), other foreign organization or codification bureaus

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 4730-01-253-3937?

   The FSCG of the NSN 4730-01-253-3937 is 4730

2. Does NSN 4730-01-253-3937 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 4730-01-253-3937 contain precious materials?

   Precious metal content is unknown

4. Does NSN 4730-01-253-3937 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 4730-01-253-3937 was assigned to the Federal Catalog?

   It was assigned 39 years ago, on Fri, Apr 17, 1987