Drain Cock

NSN: 4820-01-118-5846 | Model: B550A

An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.

NSN Properties and Flags

NATO Stock Number

4820-01-118-5846

DEMIL

Flow Control Device

Disk

Connection Style

Beaded (hose) all ends

Valve Operation Method

Automatic

Connection Type

Unthreaded external hose all ends

Maximum Operating Pressure

400.0 pounds per square inch single response

Inside Diameter Hose Accommodated

0.750 inches all ends

Material

Aluminum alloy body

Media For Which Designed

Fuel/oil, hydrocarbon single response

Style Designator

Straight thru

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7MC18T6457	2018-02-26	PMCMU	41 EA
SPE7MC17TT679	2017-09-21	PMCMU	22 EA
SPE7MC15TJ482	2015-09-18	PMCMU	25 EA

Inventory Check

The last inventory check on this NSN was done on 06/11/2024. Due to rapid changes in inventory this may not be the current stock qty.

As Removed: 1
New: 3
New Surplus: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4820-01-118-5846 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

B550A

Cage Codes:

Eaton Aerospace Llc (CAGE 97484)

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

A - Item does not contain precious metal.

CRITL

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

Freight Information:

NMFC:

051080 - Faucets, bibcocks, gates valves
WCC:

576 - Metal and metal products, nos, (less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
J2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,027.11 to $3,378.51..
Does NSN 4820-01-118-5846 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Spain, Singapore, Australia, Canada, Republic Of Korea, United Kingdom, Netherlands, Italy, and Greece
What is the NIIN of NSN 4820-01-118-5846?
011185846 or 01-118-5846
Does NSN 4820-01-118-5846 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-118-5846?
Solicitation SPE7MC18T6457 for qty 41 on 02/16/2018
When was this national stock number assigned to the federal catalog?
Sep 05, 1981