6685-01-064-1870

Find complete technical information, availability, and procurement data for: 6685-01-064-1870
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6685 Humidity Measuring and Controlling Instruments, Temperature and Pressure

National Stock Number

6685-01-064-1870

Item Name Code

62209

Assigment Date

08/18/1978 (47 years ago)

An accessory for holding tools with a plain cylindrical or tapered shank such as drills, taps, or the like by means of two or more internal, self-centering (universal) jaws. It may be attached directly to the spindle of a machine, arbor, shaft, hand mechanism, or the like, without the use of centers. It can also be equipped with an automatic rotation reversal mechanism. The jaws are simultaneously adjusted by an adjusting nut, sleeve, feed screw, or the like. The maximum rated capacity of this item is one inch (25.4 mm) in diameter. For universal chucks having a capacity greater than one inch (25.4 mm), see chuck,universal jaw. Excludes:chuck,centering,lathe.

0.219 inches nominal mounting hole diameter, 5.812 inches nominal overall diameter, 3 mounting hole quantity, 5.376 inches nominal bolt circle diameter, 1.750 inches nominal overall depth

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Depth: 1.750 inches nominal
Bolt Circle Diameter: 5.376 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 5.812 inches nominal
Case Material: unable to decode
Case Surface Treatment: unable to decode
End Item Identification: support equipment,b-52; f-15; f-16; f-106; f-111; c-135
Graduation Unit: 10.0 pounds per square inch
Actuation Type: bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 60.0 pounds pressure per square inch
Scale Name: differential pressure
Dial Size: 4-1/2 in. dia
Connection Quantity: 2
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 1.0 pounds per square inch
Connection Type: external
Mounting Method: flush
Scale Accuracy: 1 pct entire range
Actuating Element Material: unable to decode
Scale Inscription/Background Color: black markings on white background
Connection Location: bottom
Protective Crystal Material: unable to decode
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-982-3921	No Name Available	07/01/1992

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
45-1125-02L-0 TO 60 PSI	Dial Indicatin Differential Gage
BD14APE4LW	Dial Indicatin Differential Gage
BD14PPE4LW	Dial Indicatin Differential Gage

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6685-01-064-1870?

The FSCG of the NSN 6685-01-064-1870 is 6685

Does the NSN 6685-01-064-1870 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-064-1870 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.

Does NSN 6685-01-064-1870 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-064-1870 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.

When the NSN 6685-01-064-1870 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Aug 18, 1978