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4820-01-346-0656

Valve Gear Operator

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Featured Parts

7536591P5
5330-01-426-8631
Plain Seal
7536591P7
5330-01-426-8632
Plain Seal
753660-1
4820-01-034-3688
Retainer
753660-13
4810-01-641-5628
Valve Disk Retainer
753660-4
5330-01-661-8236
Seal Retainer Sleeve
753661-1
5340-01-330-5599
Helical Compression Spr Retainer
753662-1
4820-01-042-2505
Piston Guide
753663-1
4820-01-034-5695
Piston

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Official Item Classification

Name
Valve Gear Operator
(NSN) National Stock Number
4820-01-346-0656
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
38233
(FIIG) Federal Item Identification Guide
A512P0
Date
09/26/1991 (35 years ago)

zzzy criticality code justification, material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics

Specs & Compatibility

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
C

The item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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

0038233

Related Hardware Products

Part Number Description
H1BC Valve Gear Operator

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-346-0656?
The FSCG of the NSN 4820-01-346-0656 is 4820
Does the NSN 4820-01-346-0656 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-346-0656 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-346-0656 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-346-0656 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 4820-01-346-0656 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Thu, Sep 26, 1991