4820-01-296-4921

Find complete technical information, availability, and procurement data for: 4820-01-296-4921
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-296-4921 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-296-4921

Item Name Code

05488

Assigment Date

03/21/1989 (37 years ago)

A rigid item of various shapes permanently attached to a structure of an aircraft, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar device. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes:cover, access; cover access, aircraft; door, access; door, aircraft and all doors not specficially designed to provide access for the purposes listed above.

right-hand all ends thread direction, automatic valve operation method, 0.750 inches all ends nominal thread size, +1500.0 to 3000.0 pounds per square inch adjustable pressure range, included in this item are 1 plug 44300-586,1 retainer 44300-585.torqueplug to 75 plus/minus 5 in. lbs;retestvalve assy 44300-587 to proof pressureof 4500 plus/minus 50 psi.check plug and retainer for pressure retension special features

Product Characteristics

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

Thread Direction: right-hand all ends
Valve Operation Method: automatic
Adjustable Pressure Range: +1500.0 to 3000.0 pounds per square inch
Nominal Thread Size: 0.750 inches all ends
Special Features: included in this item are 1 plug 44300-586,1 retainer 44300-585.torqueplug to 75 plus/minus 5 in. lbs;retestvalve assy 44300-587 to proof pressureof 4500 plus/minus 50 psi.check plug and retainer for pressure retension
Supplementary Features: applicable on peacekeeper transp ortation and handling
Thread Series Designator: npt all ends

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
44300-587	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-296-4921?

The FSCG of the NSN 4820-01-296-4921 is 4820

Does the NSN 4820-01-296-4921 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-296-4921 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 4820-01-296-4921 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-296-4921 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 4820-01-296-4921 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Mar 21, 1989