A7304B

View detailed technical data, stock status, and sourcing information for: A7304B
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2930 Nonaircraft Engine Cooling System Components

National Stock Number

2930-00-857-1985

Item Name Code

22138

Assigment Date

10/04/1967 (58 years ago)

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus of minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, nonwire wound; nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, precision.

2930-00-857-1985, engine coolant radiator

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
55857	Engine Coolant Radiator
A7304B	Engine Coolant Radiator
SA55857	Engine Coolant Radiator

FAQs

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

What is the FSCG of the NSN 2930-00-857-1985?

The FSCG of the NSN 2930-00-857-1985 is 2930

Does the NSN 2930-00-857-1985 have a Schedule B code assigned?

Yes, the Schedule B code is 8708915000

Does NSN 2930-00-857-1985 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 2930-00-857-1985 contain precious materials?

Precious metal content is unknown

Does NSN 2930-00-857-1985 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 2930-00-857-1985 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Oct 4, 1967