Plug Cock

NSN: 4820-00-030-0933 | Model: S1873

An item that controls the flow of a fluid by rotation of a ported plug within a suitable ported seat. It must not have any lubrication other than from the fluid controlled, nor contain any nonmetallic seal between plug and seat. See also valve, seatless and valve, plug.

NSN Properties and Flags

NATO Stock Number

4820-00-030-0933

DEMIL

Thread Class

3b 2nd end

Thread Direction

Right-hand 1st end

Flow Style

Two way two port 90 degree plug turn

Connection Style

Plain (pipe) 1st end

Valve Operation Method

Manual

Connection Type

Threaded internal boss 2nd end

Features Provided

Nonadjustable rotation

Thready Qty Per Inch (tpi)

24 2nd end

Thread Size

0.438 inches 2nd end

Outside Diameter Tube Accommodated

0.438 inches 2nd end

Material

Copper alloy body

Thread Series Designator

Uns 2nd end

Pricing and Availability

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NSN 4820-00-030-0933 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

S1873

Cage Codes:

Cummins Inc. (CAGE 15434)

Schedule B & Trade:

Schedule B: 8481909090 (NAICS 332911)

Parts of taps, cocks, valves and similar appliances, nesoi
SITC: 74790

Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NSN Management Codes:

SOS
S9c
AAC
V
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9c-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $22.60 to $37.67..
Does NSN 4820-00-030-0933 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain, Thailand, Greece, and Turkey
What is the NIIN of NSN 4820-00-030-0933?
000300933 or 00-030-0933
Does NSN 4820-00-030-0933 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-030-0933?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963