NSN P645FF

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

nonadjustable adjustability, back, center connection location, 3.188 inches nominal bolt circle diameter, slips-on bezel type, single bourdon tube actuation type.

NSN 6685-00-074-4669 Datasheet

(NSN) National Stock Number

6685-00-074-4669

(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

00-074-4669

Requires Demilitarization

Yes

(INC) Item Name Code

07428

Date

Sun, Jan 1, 1961

Schedule B Code

9026200000

Actuation Type

single bourdon tube

Adjustability

nonadjustable

Bezel Type

slips-on

Bolt Circle Diameter

3.188 inches nominal

Connection Location

back, center

Connection Quantity

1

Connection Size

0.125 in. npt dia

Connector Type Vent

not provided

Connection Type

external

Dial Size

2-1/2 in. dia

End Item Identification

support equiopment,h-3 helicopter; missile,minuteman lgm-30; support equipment,f-4 aircraft

Graduation Unit

30.0 pounds

Material

Material

unable to decode

Mounting Hole Diameter

0.178 inches nominal

Mounting Hole Quantity

3

Mounting Method

flush panel

Overall Depth

1.230 inches nominal

Overall Diameter

3.560 inches nominal

Pointer Type

indicating

Pointer Color

black

Scale Accuracy

2 pct middle half of range,3 pct remainder

Scale Inscription/Background Color

black figures on white background

Scale Range

+0.0 to 300.0 pounds pressure per square inch

Scale Marking

pressure,psi

Scale Name

pressure

Scale Smallest Increment

5.0 pounds

Scale Type

single

Surface Treatment

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

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

77646

Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems

U.s./canadian manufacturers

01170

Bellofram Corporation

U.s./canadian manufacturers

38508

Desco Corp Marsh Bellofram Div

U.s./canadian manufacturers

15579

Sioux Corporation Dba Sioux Corp

U.s./canadian manufacturers

38056

Ashcroft Inc Dba Heise

U.s./canadian manufacturers

06178

Altec Air, Llc Dba Altec Llc

U.s./canadian manufacturers

61349

Ametek, Inc. Div Aerospace & Defense

U.s./canadian manufacturers

Freight Information

Air Commodity

VQ -

Air Dimension

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

National Motor Freight Class Rating

J - 100.0

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

61770

Water Commodity

653 - Musical instruments

National Motor Freight Classification Item Number

121570

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 6685-00-074-4669?

   The FSCG of the NSN 6685-00-074-4669 is 6685

2. Does the NSN 6685-00-074-4669 have a Schedule B code assigned?

   Yes, the Schedule B code is 9026200000

3. Does NSN 6685-00-074-4669 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 6685-00-074-4669 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 6685-00-074-4669 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 6685-00-074-4669 was assigned to the Federal Catalog?

   It was assigned 65 years ago, on Sun, Jan 1, 1961