2621-926-01 ASS

View detailed technical data, stock status, and sourcing information for: 2621-926-01 ASS

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2621-926-01 ASS
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-071-7249
Item Name Code
20962
Assigment Date
02/14/1979 (47 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

1.000 inches all ends nominal pipe size accommodated, 250.0 fahrenheit single response maximum operating temp, usns pathfinder end item identification, socket with brazing ring all ends connection style, manual valve operation method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated
1.000 inches all ends
Maximum Operating Temp
250.0 fahrenheit single response
End Item Identification
usns pathfinder
Connection Style
socket with brazing ring all ends
Valve Operation Method
manual
Connection Type
unthreaded internal pipe all ends
Maximum Operating Pressure
700.0 pounds per square inch single response
Criticality Code Justification
feat
Special Features
weapon system essential
Material
bronze body
Material
nickel alloy seat
Material
nickel alloy stem
Material
plastic polytetrafluoroethylene packing
Material
steel corrosion resisting flow control device
Material Document And Classification
qq-c-390,alloy d4/d fed spec single material response body
Material Document And Classification
qq-s-763,class 316,cond a fed spec single material response flow control device
Material Document And Classification
qq-s-763,class 316,cond a fed spec single material response stem
Media For Which Designed
water-oil-gas single response
Style Designator
straight thru
Furnished Items And Quantity
1 handle

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
2621-926-01 ASS Ball Valve
2621-926-03 ASSY ACLJ 1IN Ball Valve
803-5001003-B53 Ball Valve
803-5001003-B531 Ball Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-071-7249?
The FSCG of the NSN 4820-01-071-7249 is 4820
Does the NSN 4820-01-071-7249 have a Schedule B code assigned?
Yes, the Schedule B code is 8481805090
Does NSN 4820-01-071-7249 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 4820-01-071-7249 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-071-7249 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 4820-01-071-7249 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Wed, Feb 14, 1979

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