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HF91-A8F-04 Check Valve

4820-01-280-8936

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Official Item Classification

Name
Check Valve
Part Number
HF91-A8F-04
(NSN) National Stock Number
4820-01-280-8936
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05487
(FIIG) Federal Item Identification Guide
A530B0
Date
06/14/1988 (38 years ago)

streamlined with one brazing ring (pipe) all ends connection style, 3000.0 pounds per square inch single response maximum operating pressure, unthreaded internal pipe all ends connection type, 0.250 inches all ends nominal pipe size accommodated, automatic valve operation method

Specs & Compatibility

Nominal Pipe Size Accommodated

0.250 inches all ends

Connection Style

streamlined with one brazing ring (pipe) all ends

Valve Operation Method

automatic

Connection Type

unthreaded internal pipe all ends

Maximum Operating Pressure

3000.0 pounds per square inch single response

Special Features

valve assy includes integral bronze tailpieces

Material

steel corrosion resisting body

Media For Which Designed

hydraulic fluid, mineral base single response

Style Designator

straight thru

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

0005487

Related Hardware Products

Part Number Description
HF91-A8F-04 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-280-8936?
The FSCG of the NSN 4820-01-280-8936 is 4820
Does the NSN 4820-01-280-8936 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-280-8936 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 4820-01-280-8936 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-280-8936 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 4820-01-280-8936 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Tue, Jun 14, 1988