NSN 4820-01-143-5346

Check Valve

FSC: 4820 NIIN: 011435346

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Product Characteristics

NSN:

4820011435346

Demilitarization:

INC:

05487

Shelf Life:

N/A

Thread Class:

3a all ends

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Maximum Operating Temp:

212.0 degrees fahrenheit single response

Connection Style:

External seat for gasket seal (boss) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded external boss all ends

Mounting Position:

Horizontal or vertical

Thready Qty Per Inch (tpi):

20 all ends

Maximum Operating Pressure:

3000.0 pounds per square inch single response

Thread Size:

0.438 inches all ends

Seat Angle:

37.0 degrees all ends

Material:

Steel

Media For Which Designed:

Oil, hydraulic 4th response

Style Designator:

Straight thru

Thread Series Designator:

Unj all ends

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC24T9768	12	04/10/2024	7006824513	0%
SPE7MC24T9768	12	03/25/2024	7006824513	0%
SPE7MC23T360Q	6	10/05/2023	7004633316	0%
SPE7MC19T5249	20	02/11/2019	0078139906	0%
SPE7MC18T232U	3	10/01/2018	0076397025	0%

Part Numbers

249T-6TT-4
CIRCOR AEROSPACE, INC.

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481302090 - Check valves of steel.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

CIRCOR AEROSPACE, INC. - 91816