NSN 4820-01-527-2852

Lift-check Valve

FSC: 4820 NIIN: 015272852

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Product Characteristics

NSN:

4820015272852

Demilitarization:

INC:

27828

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside screw

Bonnet Attachment Method:

Bolted

Disk Loading Method:

Weight

Bolt Hole Quantity:

8 all ends

Maximum Operating Temp:

150.0 degrees fahrenheit single response

Valve Operation Method:

Automatic or manual

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Mounting Position:

Horizontal or vertical

Maximum Operating Pressure:

175.0 pounds per square inch single response

Seat Angle:

45.0 degrees 1st end

Outside Diameter:

7.688 inches all ends

Thickness:

0.938 inches all ends

Bolt Hole Diameter:

0.562 inches all ends

Bolt Circle Diameter:

6.562 inches all ends

Flange Face Design:

Plain all ends

Outside Diameter Tube Accommodated:

4.000 inches all ends

Part Name Assigned By Controlling Agency:

Rubber flapper swing check valve with backflow device

Special Features:

Modified from commerical valve by material of body, cover, cover bolts of bronze, guide stop screw of ss, handlebar of bronze (det 1, 2, 4, 18, 23); flanges iaw mil-f-20042 which differs from their commercial valves by dimensions of the o.D., bolt circle diameter and bolt hole; meets high shock requirements iaw mil-s-901d for lightweight, grade a, shock-proof equipment class i, mounting fixture 4c, location: hull, orientation unrestricted.

Material:

Rubber butadiene-acrylonitrile class nbr flow control device and steel flow control device

Style Designator:

Straight thru

Furnished Items And Quantity:

1 handle

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC22T438M	6	09/19/2022	0095757474	0%
SPE7MC22T101R	15	04/22/2022	0093560056	0%
SPE7MC20T8564	8	04/27/2020	0084542411	0%
SPE7MC20T8564	8	04/27/2020	0084542411	0%
SPE7MC19T2027	15	11/19/2018	0077120674	100%
SPE7MC15TJ063	6	09/16/2015	0060163009	100%
SPE7MC15TB914	7	06/12/2015	0058755611	100%

Part Numbers

104P3.6
APCO/VALVE & PRIMER CORP
9543607-CRF
APCO/VALVE & PRIMER CORP
S-100 MODIFIED
APCO/VALVE & PRIMER CORP

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481301090 - Check valves of copper having a pressure rating of 850 kpa or over.

Professional Distribution

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

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Cage Codes

APCO/VALVE & PRIMER CORP - 79067