5340-00-825-0777

Find complete technical information, availability, and procurement data for: 5340-00-825-0777
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-825-0777

Item Name Code

29785

Assigment Date

08/18/1967 (58 years ago)

A pump rotor or impeller consisting of two gears, the outer gear having internal teeth (lobes) and the inner gear having external teeth (lobes). The inner gear has one or two teeth less than the outer gear, and is mounted to mesh eccentric with the outer gear. The space between the teeth of the two meshing gears creates a positive displacement of fluids from the inlet port to the outlet port of the rotary pump.

4.125 inches nominal width, 3.832 inches nominal length, flat cross-sectional shape style, irregular, flat sides, two holes peripheral shape style, 0.531 inches nominal hole diameter

Product Characteristics

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

Cross-Sectional Shape Style: flat
Hole Diameter: 0.531 inches nominal
Width: 4.125 inches nominal
Peripheral Shape Style: irregular, flat sides, two holes
Length: 3.832 inches nominal
Corner Radius: 0.531 inches nominal
Hole Quantity Along Width: 2
Body Radius: 1.916 inches nominal
Distance Between Holes Along Width: 3.062 inches nominal
Distance Between Hole Centerline And First Hole Along Width: 0.531 inches nominal
Body Thickness: 0.250 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole

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
034-70034-0	Access Cover
4034-29422-Y	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-00-825-0777?

The FSCG of the NSN 5340-00-825-0777 is 5340

Does NSN 5340-00-825-0777 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 5340-00-825-0777 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-825-0777 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-825-0777 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Aug 18, 1967