NSN 108-04

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

gas and liquid fluid type for which designed, 1 connection quantity, +0.0 to 3000.0 pounds per square inch operating pressure range, copper alloy material, 02 piston size designation.

NSN 6685-01-058-3618 Datasheet

(NSN) National Stock Number

6685-01-058-3618

(FSG) Federal Supply Group

66 - Instruments and Laboratory Equipment

(FSC) Federal Supply Classification

6685 - Humidity Measuring and Controlling Instruments, Temperature and Pressure

(NIIN) National Item Identification Number

01-058-3618

Requires Demilitarization

Yes

(INC) Item Name Code

19138

Date

Mon, Mar 27, 1978

Schedule B Code

9026200000

Connection Quantity

1

Fluid Type For Which Designed

gas and liquid

Material

copper alloy

Piston Size Designation

02

Operating Pressure Range

+0.0 to 3000.0 pounds per square inch

Overall Length

1.750 inches nominal

Overall Width

0.750 inches nominal

Removable Piston

provided

Screw Thread Series Designator

unf

Special Features

w/three different sized pistons

Thread Location

external

Thread Size

9/16-18

Threaded Direct Pressure Connection

provided

Tube Connection Type

flared

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

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

0019138

Cross Reference

CAGE Codes

76906

Operating & Maintenance Specialties Inc

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

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

63220

Water Commodity

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

National Motor Freight Classification Item Number

133300

Schedule B & Trade

Schedule B

9026-20-0000

Description

instruments and apparatus for measuring or checking pressure

End Use

21160 - Measuring, testing, control instruments

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

87435

(NAICS) North American Industrial Classification System

334513

Questions & Answers

1. What is the FSCG of the NSN 6685-01-058-3618?

   The FSCG of the NSN 6685-01-058-3618 is 6685

2. Does the NSN 6685-01-058-3618 have a Schedule B code assigned?

   Yes, the Schedule B code is 9026200000

3. Does NSN 6685-01-058-3618 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 6685-01-058-3618 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 6685-01-058-3618 contain hazardous materials?

   Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

6. When the NSN 6685-01-058-3618 was assigned to the Federal Catalog?

   It was assigned 48 years ago, on Mon, Mar 27, 1978