311-121

View detailed technical data, stock status, and sourcing information for: 311-121

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311-121
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-816-3350
Item Name Code
37405
Assigment Date
01/01/1962 (64 years ago)

1 section quantity, not established reliability indicator, 0.438 inches nominal shaft length, 0.375 inches nominal mounting bushing length, 0.125 inches nominal shaft diameter

Product Characteristics

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

Section Quantity
1
Reliability Indicator
not established
Shaft Diameter
0.125 inches nominal
Shaft Length
0.438 inches nominal
Mounting Bushing Length
0.375 inches nominal
Shaft Style
round, slotted
Actuator Type
single shaft
Nonturn Device Radius
0.234 inches nominal
Screw Thread Diameter
0.250 inches nominal
Screw Thread Series Designator
unef
Screw Thread Quantity Per Inch
32.0
Mounting Method
standard bushing
Electrical Resistance Per Section
5.0 megohms single section
Device Design Type
nonturn at 9 oclock
Power Dissipation Rating Per Section In Watts
0.2 free air single section
Resistance Tolerance Per Section In Percent
-20.0 to 20.0 single section
Terminal Type And Quantity
3 tab, solder lug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5905-00-082-7554 No Name Available 09/19/1966

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
311-121 Resistor,variable,nonwire Wound,
311121 Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-00-816-3350?
The FSCG of the NSN 5905-00-816-3350 is 5905
Does the NSN 5905-00-816-3350 have a Schedule B code assigned?
Yes, the Schedule B code is 8533400080
Does NSN 5905-00-816-3350 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 5905-00-816-3350 contain precious materials?
Precious metal content is unknown
Does NSN 5905-00-816-3350 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 5905-00-816-3350 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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