NSN 4820-00-407-8372

Safety Relief Valve

FSC: 4820 NIIN: 004078372

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Product Characteristics

NSN:

4820004078372

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3b all ends

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Valve Discharge Flow Rate:

32.0 gallons per minute

Maximum Operating Temp:

275.0 degrees fahrenheit single response

Connection Style:

Gasket sea (boss) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded internal boss all ends

Features Provided:

Pressure tight outlet side

Thready Qty Per Inch (tpi):

12 all ends

Adjustable Pressure Range:

+2300.0/+3850.0 pounds per square inch

Maximum Operating Pressure:

3850.0 pounds per square inch single response

Thread Size:

1.062 inches all ends

Opening Pressure Setting:

3750.0 pounds per square inch

Media For Which Designed:

Hydraulic fluid, petroleum base single response

Style Designator:

Straight through note: to be used for valve bodies of one section only.

Thread Series Designator:

Un all ends

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC25T6208	6	02/03/2025	7010565570	0%
SPE7MC24T300A	3	07/29/2024	7008309776	0%
SPE7MC18T6855	13	03/12/2018	0073006912	0%
SPE7MC17TU583	13	10/12/2017	0070694010	0%
SPE7MC17TF041	3	04/10/2017	0068320647	0%
SPE7MC17TC646	9	03/13/2017	0067871699	0%
SPE7MC17Q0433	4	02/23/2017	0067246019	100%
SPE7MC17Q0421	4	02/23/2017	0067246019	100%
SPE7MC17Q0388	1	02/17/2017	0067246019	100%
SPE7MC15TJ402	1	09/14/2015	0060257388	100%

Part Numbers

MIL-V-8813
MILITARY SPECIFICATIONS
MS28893-D12
MILITARY STANDARDS
MS28893D12-3850
MILITARY STANDARDS

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

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

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Cage Codes

MILITARY SPECIFICATIONS - 81349

MILITARY STANDARDS - 96906