5320-01-457-0299

Find complete technical information, availability, and procurement data for: 5320-01-457-0299
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-457-0299

Item Name Code

67165

Assigment Date

07/08/1998 (28 years ago)

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes:valve, regulating, fluid pressure and valve, calibrated flow.

3a thread class, 0.662 inches minimum and 0.682 inches maximum fastener length, flush countersunk head style, right-hand thread direction, 0.079 inches minimum and 0.080 inches maximum width between flats

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Fastener Length: 0.662 inches minimum and 0.682 inches maximum
Head Style: flush countersunk
Width Between Flats: 0.079 inches minimum and 0.080 inches maximum
Shank Diameter: 0.1885 inches minimum and 0.1895 inches maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 0.382 inches minimum and 0.391 inches maximum
Grip Length: 0.360 inches nominal
Nominal Thread Size: 0.190 inches
Countersink Angle: 130.0 degrees nominal
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams 4928 assn std single material response or ams 4967 assn std single material response overall
Thread Series Designator: unjf

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
03A077-6-5X	Pin-Rivet
HLT605YT-6-5	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-457-0299?

The FSCG of the NSN 5320-01-457-0299 is 5320

Does the NSN 5320-01-457-0299 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5320-01-457-0299 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 5320-01-457-0299 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-457-0299 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 5320-01-457-0299 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Jul 8, 1998