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4820-00-754-2941

Poppet Drain Cock

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Official Item Classification

Name
Poppet Drain Cock
(NSN) National Stock Number
4820-00-754-2941
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
16989
(FIIG) Federal Item Identification Guide
A530C0
Date
01/01/1960 (66 years ago)

20 1st end thread quantity per inch, 3a 1st end thread class, right-hand 1st end thread direction, poppet flow control device, manual valve operation method

Specs & Compatibility

Thread Class

3a 1st end

Thread Direction

right-hand 1st end

Flow Control Device

poppet

Valve Operation Method

manual

Thread Quantity Per Inch

20 1st end

Nominal Thread Size

0.437 inches 1st end

Seat Angle

37.0 degrees 1st end

Nominal Outside Diameter Tube Accommodated

0.250 inches 1st end

Material

aluminum alloy 2024 body

Material

steel comp 303 flow control device

Surface Treatment

anodize

Surface Treatment Document And Classification

mil-a-8625,ty 2 mil spec single treatment response

Style Designator

straight thru

Thread Series Designator

unf 1st end

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

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

Hazardous Metals Indicator
N

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

Pseudo Item Name Code

0016989

Related Hardware Products

Part Number Description
4D122 Poppet Drain Cock
S6130-80212-3 Poppet Drain Cock

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-754-2941?
The FSCG of the NSN 4820-00-754-2941 is 4820
Does the NSN 4820-00-754-2941 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-754-2941 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-00-754-2941 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-754-2941 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-00-754-2941 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960