NSN 4820-00-816-4488

Safety Relief Valve

FSC: 4820 NIIN: 008164488

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Product Characteristics

NSN:

4820008164488

Demilitarization:

DEMIL/MLI

INC:

05488

Shelf Life:

N/A

Thread Class:

3a 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Valve Discharge Flow Rate:

9.0 pounds per hour

Connection Style:

G42 flared (tube) 1st end

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube 1st end

Features Provided:

Valve stem lock shield

Thready Qty Per Inch (tpi):

20 1st end

Adjustable Pressure Range:

+3250.0/+3500.0 pounds per square inch

Maximum Operating Pressure:

3500.0 pounds per square inch single response

Thread Size:

0.437 inches 1st end

Seat Angle:

37.0 degrees 1st end

Opening Pressure Setting:

3500.0 pounds per square inch

Outside Diameter Tube Accommodated:

0.250 inches 1st end

Material:

Stainless steel flow control device

Media For Which Designed:

Air single response

Surface Treatment:

Anodize

Style Designator:

Err-090

Supplementary Features:

Used on all f-4 aircraft

Test Data Document:

76050-mc1603 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Thread Series Designator:

Unf 1st end

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC24T092K	16	05/13/2024	7007472715	0%
SPE7MC22T256B	17	07/05/2022	0094856626	0%
SPE7MC22T5726	9	01/24/2022	0092467604	0%
SPE7MC22T5726	9	01/24/2022	0092467604	0%
SPE7MC18T6922	3	03/15/2018	0073233343	100%
SPE7MC17TS542	7	08/28/2017	0070327503	100%
SPE7MC17TP911	3	07/13/2017	0069709014	100%
SPE7MC17TF997	13	04/17/2017	0068364854	100%
SPE7MC17TC651	11	03/13/2017	0067870820	100%
SPE7MC17TA070	4	02/17/2017	0067477866	100%
SPE7M115TAP05	8	09/14/2015	0060253325	100%

Part Numbers

9861001
GRINDLEY MANUFACTURING INC.
MC1603-3501
EATON AEROSPACE LLC

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

GRINDLEY MANUFACTURING INC. - 32762

EATON AEROSPACE LLC - 76050