1. Home /
  2. FSC NSN Catalog /
  3. Nonpowered Valves /
  4. B41120FF3

NSN B41120FF3

Gaseou Pressure Equalizing Valve

external seat for gasket seal first end style designator, single connection, straight flow body style, 1 end connection quantity, threaded external boss first end connection type, spring disk loading method.

NSN 4820-00-477-9750 Datasheet

(NSN) National Stock Number
4820-00-477-9750
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
00-477-9750
Requires Demilitarization
Yes
(INC) Item Name Code
10958
Date
Mon, May 25, 1970
Schedule B Code
8481809050
Body Style
single connection, straight flow
Disk Loading Method
spring
End Connection Quantity
1
First End Connection Type
threaded external boss
First End Style Designator
external seat for gasket seal
First End Thread Direction
right-hand
First End Thread Class
3a
Flow Control Device
poppet
Material Document And Classification
qq-a-225/6, alloy 2024, t4 fed spec single material response body
Material Document And Classification
qq-a-225/6, alloy 2024, t4 fed spec single material response seat
Material
aluminum alloy 2024 body
Material
aluminum alloy 2024 seat
Material
aluminum flow control device
Material
aluminum stem
Media For Which Designed
oxygen, gaseous
Opening Pressure Setting
3.0 pounds per square inch
Surface Treatment
anodize overall
Temp Rating
-65.0 fahrenheit and 180.0 fahrenheit
Valve Relief Design Type
pressure and vacuum
Valve Venting Design Type
atmospheric

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
U - Precious metal content is unknown
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
0010958

Cross Reference

CAGE Codes

A00AM
E.c.a Etablissement Central des Approvisionnements des Forces Armees Royales
Military standards and standards organizations (ex:stanags,milspecs,defstans)
19204
Army, United States Department of the Dba Rock Island Arsenal Jmtc
Non-manufacturers
77842
Eaton Corporation Dba Eaton Inoac Div Eaton
U.s./canadian manufacturers

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
P - 77.5
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
64490
Water Commodity
576 - Metal and metal products, nos, (less than 35 feet)
National Motor Freight Classification Item Number
127220

Schedule B & Trade

Schedule B
8481-80-9050
Description
other taps, cocks, valves, etc., nesoi
End Use
21180 - Industrial machines, other
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
74780
(NAICS) North American Industrial Classification System
332911

Questions & Answers

  1. What is the FSCG of the NSN 4820-00-477-9750?

    The FSCG of the NSN 4820-00-477-9750 is 4820

  2. Does the NSN 4820-00-477-9750 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481809050

  3. Does NSN 4820-00-477-9750 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.

  4. Does NSN 4820-00-477-9750 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 4820-00-477-9750 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.

  6. When the NSN 4820-00-477-9750 was assigned to the Federal Catalog?

    It was assigned 56 years ago, on Mon, May 25, 1970

Globe Transparent
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end support every step of the way.
Contact Us

Pricing & 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.