6685-01-551-8504

Find complete technical information, availability, and procurement data for: 6685-01-551-8504
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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

6685-01-551-8504

Item Name Code

07428

Assigment Date

05/30/2007 (19 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

1 mounting hole quantity, external connection type, 3990-01-444-5196; concrete mixer end item identification, 2.5 inches dial size, external nptf connection mounting method

Product Characteristics

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

Mounting Hole Quantity: 1
End Item Identification: 3990-01-444-5196; concrete mixer
Dial Size: 2.5 inches
Connection Type: external
Mounting Method: external nptf connection
Scale Inscription/Background Color: black with white background
Connection Location: bottom
Connection Size: 1/4 in npt
Mounting Connection Location: bottom
Part Name Assigned By Controlling Agency: gage air 160 psi, liq 2 1/2 abs

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
5404-104	Dial Indicating Pressure Gage
5404-105	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-01-551-8504?

The FSCG of the NSN 6685-01-551-8504 is 6685

Does the NSN 6685-01-551-8504 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-551-8504 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 6685-01-551-8504 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-551-8504 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 6685-01-551-8504 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Wed, May 30, 2007