NSN TK/52

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

-40.0 to 177.0 celsius operating temp range, tenperature ranges: m40.0 deg. c.to p177.0 deg.c and m 73.3 deg. c. to 177.0 deg. c. this is a low and high temperature chamber special features, hermetically sealed cascade and single-stage refrigeration systems; proses (t) 1500 programmer controllers w/digital indication; platinum r.t.d. temperature sensing; tw0 in. dia. port w/plug accessory components and quantity, temperature environmental chamber type, steel location not otherwise specified material.

NSN 6636-00-490-6983 Datasheet

(NSN) National Stock Number

6636-00-490-6983

(FSG) Federal Supply Group

66 - Instruments and Laboratory Equipment

(FSC) Federal Supply Classification

6636 - Environmental Chambers and Related Equipment

(NIIN) National Item Identification Number

00-490-6983

Requires Demilitarization

Yes

(INC) Item Name Code

39657

Date

Wed, Sep 24, 1969

Accessory Components And Quantity

hermetically sealed cascade and single-stage refrigeration systems; proses (t) 1500 programmer controllers w/digital indication; platinum r.t.d. temperature sensing; tw0 in. dia. port w/plug

Environmental Chamber Type

temperature

Material

steel location not otherwise specified

Operating Temp Range

-40.0 to 177.0 celsius

Special Features

tenperature ranges: m40.0 deg. c.to p177.0 deg.c and m 73.3 deg. c. to 177.0 deg. c. this is a low and high temperature chamber

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

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

XZZ -

Pseudo Item Name Code

0039657

Cross Reference

CAGE Codes

93774

Standard Environmental Systems Inc

U.s./canadian manufacturers

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 6636-00-490-6983?

   The FSCG of the NSN 6636-00-490-6983 is 6636

2. Does NSN 6636-00-490-6983 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 6636-00-490-6983 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 6636-00-490-6983 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 6636-00-490-6983 was assigned to the Federal Catalog?

   It was assigned 57 years ago, on Wed, Sep 24, 1969