4820-01-452-1697

Find complete technical information, availability, and procurement data for: 4820-01-452-1697
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-452-1697

Item Name Code

22113

Assigment Date

01/20/1998 (28 years ago)

A cylinder containing a piston and other component parts designed to develop linear motion required to operate a given object(s) with energy generated from either pneumatic or hydraulic pressure(s). See also cylinder, actuating, linear. Do not use if a more specific name applies.

2a first threaded portion thread class, 0.580 inches nominal second threaded portion thread length, 1.125 inches nominal overall height, 2a second threaded portion thread class, 0.630 inches nominal first threaded portion thread length

Product Characteristics

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

Thread Class: 2a first threaded portion
Thread Class: 2a second threaded portion
Thread Length: 0.580 inches nominal second threaded portion
Thread Length: 0.630 inches nominal first threaded portion
Overall Height: 1.125 inches nominal
Body Inside Diameter: 0.435 inches nominal
End Item Identification: seawolf class ssn
Seat Radius: 0.015 inches nominal
Thread Quantity Per Inch: 16 single threaded portion
Nominal Thread Size: 0.687 inches first threaded portion
Nominal Thread Size: 1.125 inches second threaded portion
Seating Surface Shape: radial
Special Features: for safety relief valve, sz 0.250 in.
Material: nickel alloy seat
Material Document And Classification: astm b-574 assn std single material response seat
Style Designator: double flanged
Thread Series Designator: un first threaded portion
Thread Series Designator: unjef second threaded portion

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
B14532.001.288	Valve Seat
SW115 FIND 4	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-452-1697?

The FSCG of the NSN 4820-01-452-1697 is 4820

Does the NSN 4820-01-452-1697 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-452-1697 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 4820-01-452-1697 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-452-1697 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 4820-01-452-1697 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Jan 20, 1998