3201-2679-20-1

View detailed technical data, stock status, and sourcing information for: 3201-2679-20-1
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 part 3201-2679-20-1 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

4820-01-261-0688

Item Name Code

05487

Assigment Date

08/08/1987 (38 years ago)

A metallic item designed to be inserted into a preformed hole to guide and retain a stud, turnlock fastener. Excludes:eyelet, metallic.

right-hand 2nd end thread direction, 3a 1st end thread class, 3a 2nd end thread class, right-hand 1st end thread direction, poppet flow control device

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 1st end
Thread Class: 3a 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: poppet
Connection Style: flared (tube) 1st end
Connection Style: flared (tube) 2nd end
Valve Operation Method: manual
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Mounting Facility: bulkhead
Mounting Position: vertical
Maximum Operating Pressure: 1550.0 pounds per square inch single response
Nominal Thread Size: 0.5625 inches 1st end
Nominal Thread Size: 0.5625 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Material: steel corrosion resisting overall
Style Designator: angle
Thread Series Designator: unjf 2nd end
Thread Series Designator: unjf 1st end

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
3201-26379-20-1	Check Valve
3201-2679-20-1	Check Valve
9R3373	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-261-0688?

The FSCG of the NSN 4820-01-261-0688 is 4820

Does the NSN 4820-01-261-0688 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-261-0688 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 4820-01-261-0688 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-261-0688 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 4820-01-261-0688 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Aug 8, 1987