100250

View detailed technical data, stock status, and sourcing information for: 100250
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-357-4973

Item Name Code

77777

Assigment Date

02/18/1974 (52 years ago)

zinc alloy; all ports internal thd; inlet,outlet and emergency ports 0.250-18 npt; exhaust port 0.125-27 npt; o/al 4.000 in.;w 2.500 in.;h4.438 in.; media air; panel mounted,2 unc 0.250-20 rh mounting holes w/3.000 in. c to c distance between holes; furnished w/mounting screws and control knobs general characteristics item description, truck,fire end item identification

Product Characteristics

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

End Item Identification: truck,fire
General Characteristics Item Description: zinc alloy; all ports internal thd; inlet,outlet and emergency ports 0.250-18 npt; exhaust port 0.125-27 npt; o/al 4.000 in.;w 2.500 in.;h4.438 in.; media air; panel mounted,2 unc 0.250-20 rh mounting holes w/3.000 in. c to c distance between holes; furnished w/mounting screws and control knobs

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-163-5758	No Name Available	04/01/1989

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
100250	Valve Dual Brake Control
106841	Valve Dual Brake Control
WM674A	Valve Dual Brake Control

FAQs

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

What is the FSCG of the NSN 2520-00-357-4973?

The FSCG of the NSN 2520-00-357-4973 is 2520

Does the NSN 2520-00-357-4973 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-357-4973 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 2520-00-357-4973 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-357-4973 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 2520-00-357-4973 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Mon, Feb 18, 1974