NSN 552559

A valve specifically designed for the control of compressed or liquefied gases and may be legibly marked with name of gas for which designed. Inlet connection threads are coated to form a tight seal. A cap or plug is usually supplied to protect outlet connection threads and prevent leakage.

3.440 inches inside mounting surface to valve seat distance, 90.0 fahrenheit nominal opening temp rating, by-pass flow control device, 1.750 inches nominal distance across flats, threaded mounting method.

NSN 6685-00-508-1490 Datasheet

(NSN) National Stock Number

6685-00-508-1490

(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

00-508-1490

Requires Demilitarization

Yes

(INC) Item Name Code

16516

Date

Tue, Jan 1, 1963

Distance Across Flats

1.750 inches nominal

Flow Control Device

by-pass

Inside Mounting Surface To Valve Seat Distance

3.440 inches

Mounting Method

threaded

Opening Temp Rating

90.0 fahrenheit nominal

Opening Pressure Setting

80.0 pounds per square inch

Operating Temp Rating

140.0 fahrenheit minimum and 144.0 fahrenheit maximum

Spring Operated Pressure Relief

provided

Thermostat Type

coil spring bimetallic

Thread Direction

right-hand

Thread Size And Series/Type Designator

1 7/16-12 un

Usage Design

engine oil cooler

Valve Travel Distance

0.190 inches minimum

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

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.

Source of Supply Code

AKZ - Us army tank-automotive and armaments command warren, mi 48397-5000

Pseudo Item Name Code

0016516

Cross Reference

CAGE Codes

02978

Renk America Llc Div Renk America

U.s./canadian manufacturers

19207

U S Army Tank Automotive Command Amsta-Im-Mm

Government departments or units, including military organizations

55193

Vernatherm Llc

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.

Less than Carload Rating

J - 100.0

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

33230

Water Commodity

657 - Instruments, electric meter

National Motor Freight Classification Item Number

188340

Questions & Answers

1. What is the FSCG of the NSN 6685-00-508-1490?

   The FSCG of the NSN 6685-00-508-1490 is 6685

2. Does NSN 6685-00-508-1490 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 6685-00-508-1490 contain precious materials?

   Precious metal content is unknown

4. Does NSN 6685-00-508-1490 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.

5. When the NSN 6685-00-508-1490 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963