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4820-01-500-7255

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) National Stock Number
4820-01-500-7255
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05488
(FIIG) Federal Item Identification Guide
A046B0
Date
09/09/2002 (24 years ago)

winch system controls hydraulic power to the winch for either normal hoisting and lowering, or constant tension functions; hydraulic power is applied to either a load or constant tension hydraulic motor; a counterbalance valve hydraulically locks the winch and keeps the load from dropping; a spring applied hydraulic release brake acts as a parking brake special features, valve,safety relief part name assigned by controlling agency, winch assembly; boat davit, model d6000fct end item identification

Specs & Compatibility

End Item Identification

winch assembly; boat davit, model d6000fct

Part Name Assigned By Controlling Agency

valve,safety relief

Special Features

winch system controls hydraulic power to the winch for either normal hoisting and lowering, or constant tension functions; hydraulic power is applied to either a load or constant tension hydraulic motor; a counterbalance valve hydraulically locks the winch and keeps the load from dropping; a spring applied hydraulic release brake acts as a parking brake

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

0005488

Related Hardware Products

Part Number Description
235622 Safety Relief Valve
MANUAL 1987-1999 FIG7-25 ITEM 3 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-500-7255?
The FSCG of the NSN 4820-01-500-7255 is 4820
Does the NSN 4820-01-500-7255 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-500-7255 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 4820-01-500-7255 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-500-7255 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 4820-01-500-7255 was assigned to the Federal Catalog?
It was assigned 24 years ago, on Mon, Sep 9, 2002