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4820-01-491-6495

Valve Disk Retainer

Find complete technical information, availability, and procurement data for NSN 4820-01-491-6495 All details are based on official government and industry records to support accurate and compliant procurement.

4820-01-491-6495
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-491-6495
Item Name Code
35917
Assigment Date
10/26/2001 (24 years ago)

A resistor specifically designed so that its ohms value decreases with increasing applied voltage over at least a portion of its rated ohmic range. See also absorber, overvoltage.

1.250 inches valve size for which designed, 1.125 inches nominal outside diameter, los angeles class ssn (688) end item identification, 5.000 inches nominal overall length, 1.125 inches nominal thread size

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Outside Diameter
1.125 inches nominal
Overall Length
5.000 inches nominal
End Item Identification
los angeles class ssn (688)
Nominal Thread Size
1.125 inches
Valve Size For Which Designed
1.250 inches
Valve Design Control Activity
53711
Special Features
nha follow-up mec
Material
nickel alloy

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
566-6985434-61 Valve Disk Retainer
H62300507-61 Valve Disk Retainer
H6230507A-61 Valve Disk Retainer

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Automatic Data Processing Point
0 - Represents items with no adp components
Demilitarization
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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A512E0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0035917
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8481909090

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
AX
National Motor Freight Classification Item Number
051080
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
29300
National Motor Freight Class Rating
W - Rating variable
Water Commodity
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
VZ -
National Motor Freight Description
faucets,bibcocks,gates valves

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 4820-01-491-6495

What is the FSCG of the NSN 4820-01-491-6495?
The FSCG of the NSN 4820-01-491-6495 is 4820
Does the NSN 4820-01-491-6495 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-491-6495 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 4820-01-491-6495 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-491-6495 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 4820-01-491-6495 was assigned to the Federal Catalog?
It was assigned 24 years ago, on Fri, Oct 26, 2001

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