NSN 4820-00-167-3627

Check Valve

FSC: 4820 NIIN: 001673627

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Product Characteristics

NSN:

4820001673627

Demilitarization:

INC:

05487

Shelf Life:

N/A

Thread Class:

3a all ends

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Maximum Operating Temp:

275.0 degrees fahrenheit single response

Connection Style:

External seat for gasket seal (boss) 2nd end

Valve Operation Method:

Automatic

Connection Type:

Threaded external boss all ends

Mounting Position:

Horizontal

Thready Qty Per Inch (tpi):

18 2nd end

Maximum Operating Pressure:

3000.0 pounds per square inch single response

Thread Size:

0.750 inches 1st end

Outside Diameter Tube Accommodated:

0.562 inches 2nd end

Special Features:

The end connection identified above as the second end is the valve inlet

Material:

Aluminum alloy 2024 body

Material Specification:

Qq-a-225/6, alloy 2024, t6 federal specification single material response seat

Media For Which Designed:

Hydraulic fluid, petroleum base single response

Surface Treatment:

Anodize

Surface Treatment Specification:

Mil-a-8625 military specification single treatment response

Style Designator:

Straight thru

Thread Series Designator:

Unjf all ends

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7M422T029W	21	05/23/2022	0094312506	0%
SPE7M321T096T	47	07/26/2021	0090352301	0%
SPE7M319Q0080	56	11/26/2018	0075802910	100%
SPE7M318T102G	24	08/27/2018	0075802910	100%
SPE7MC17T5418	88	12/16/2016	0066670627	100%
SPE7MC15TJ141	84	09/14/2015	0060234923	100%