Check Valve

Model / MPN: 2132A-4TT | NSN: 4820-00-001-9555

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Product Details

NATO Stock Number

4820-00-001-9555

Sold in multiples of

1 EA

DEMIL

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Disk Loading Method

Spring

Connection Style

Flared (tube) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external tube all ends

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

20 all ends

Maximum Operating Pressure

1000.0 pounds per square inch single response

Thread Size

0.438 inches all ends

Seat Angle

37.0 degrees all ends

Outside Diameter Tube Accommodated

0.250 inches all ends

Material

Aluminum alloy body

Material

Aluminum alloy flow control device

Material

Aluminum alloy seat

Media For Which Designed

Fuel/oil, hydrocarbon 1st response

Media For Which Designed

Hydraulic fluid, petroleum base 2nd response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625, type 1 military specification single treatment response

Style Designator

Straight thru

Thread Series Designator

Unjf all ends

2132A Series Parts

Pricing and Availability

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2132A-4TT Cross Reference

364898-1