NSN 121NTW00A23-CO

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.

1/2 nptm connection size, f-22raptor end item identification, external connection type, adjustable adjustability, unable to decode material.

NSN 6685-01-539-6830 Datasheet

(NSN) National Stock Number

6685-01-539-6830

(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

01-539-6830

Requires Demilitarization

Yes

(INC) Item Name Code

07428

Date

Thu, Apr 27, 2006

Schedule B Code

9026200000

End Item Identification

f-22raptor

Adjustability

adjustable

Connection Size

1/2 nptm

Connection Type

external

Material

unable to decode

Mounting Connection Location

bottom

Mounting Method

connection

Overall Diameter

4.500 inches nominal

Special Features

adjustable dyna-mount fitting and flange,standard changeable filter,a50% overpressure with no effect on calibration,500% burst pressure, design tested to 500,000 cycles,fitting size changeable i field,corrosive resistant all wet surfaces,optional urfaces,optional glass crystal

Pointer Type

indicating

Scale Accuracy

p1-2 %full scale +1/-1%

Scale Range

+0.0 to 15.0 pounds per square inch

Scale Name For Which Pointer Is Designed

pressure

Scale Name

pressure

Scale Smallest Increment

1.0 pounds per square inch (psi)

Scale Type

dial

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

0007428

Cross Reference

CAGE Codes

59018

Perma-Cal Industries, Inc

U.s./canadian manufacturers

52159

3d Instruments, Lp Dba Sierra Precision

U.s./canadian manufacturers

81205

The Boeing Company Div Defense

U.s./canadian manufacturers

Freight Information

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 6685-01-539-6830?

   The FSCG of the NSN 6685-01-539-6830 is 6685

2. Does the NSN 6685-01-539-6830 have a Schedule B code assigned?

   Yes, the Schedule B code is 9026200000

3. Does NSN 6685-01-539-6830 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 6685-01-539-6830 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 6685-01-539-6830 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 6685-01-539-6830 was assigned to the Federal Catalog?

   It was assigned 20 years ago, on Thu, Apr 27, 2006