131J657-17

View detailed technical data, stock status, and sourcing information for: 131J657-17
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-386-0699

Item Name Code

16996

Assigment Date

01/26/1994 (32 years ago)

A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see packing nut. For nonfluid items with an internal thread, see insert, screw thread; or adapter bushing. Excludes:reducer, boss; and items designed to accommodate a tube or tube fitting.

zzzy criticality code justification, material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications reference number differentiating characteristics

Product Characteristics

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

Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

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
131J657-17	Pressure and Temper Relief Valve
131J657ITEM12	Pressure and Temper Relief Valve
131J657P17/I12	Pressure and Temper Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-386-0699?

The FSCG of the NSN 4820-01-386-0699 is 4820

Does the NSN 4820-01-386-0699 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-386-0699 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-01-386-0699 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-386-0699 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.

When the NSN 4820-01-386-0699 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Jan 26, 1994