1551AS905-1

View detailed technical data, stock status, and sourcing information for: 1551AS905-1

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 1551AS905-1 to receive an up to date pricing and availability quote by email.

1551AS905-1
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-785-8268
Item Name Code
05487
Assigment Date
01/01/1962 (64 years ago)

disk flow control device, 0.250 inches 1st end nominal pipe size accommodated, right-hand 1st end thread direction, 0.250 inches 2nd end nominal pipe size accommodated, right-hand 2nd end thread direction

Product Characteristics

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

Nominal Pipe Size Accommodated
0.250 inches 1st end
Nominal Pipe Size Accommodated
0.250 inches 2nd end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Flow Control Device
disk
Connection Style
plain (pipe) 2nd end
Connection Style
plain, optional end (pipe) 1st end
Valve Operation Method
automatic
Connection Type
threaded external pipe 2nd end
Connection Type
threaded internal pipe 1st end
Mounting Position
horizontal or vertical
Nominal Thread Size
0.250 inches 1st end
Nominal Thread Size
0.250 inches 2nd end
Special Features
grumman,a10 aircraft
Material
copper alloy overall
Style Designator
straight thru
Supplementary Features
additional flow control device: stem
Thread Series Designator
nptf 1st end
Thread Series Designator
nptf 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2910-00-195-9532 No Name Available 01/02/1970
2910-00-795-9538 No Name Available 01/01/1960

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
1551AS905-1 Check Valve
5122279 Check Valve
8126392 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-785-8268?
The FSCG of the NSN 4820-00-785-8268 is 4820
Does NSN 4820-00-785-8268 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 4820-00-785-8268 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-785-8268 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 4820-00-785-8268 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

10785C06-240
6210-01-169-3906
Light Lens
10785C06-250
6210-01-169-3907
Light Lens
10785C06-260
6210-01-169-3908
Light Lens
10785C06-270
6210-01-169-3909
Light Lens
10785C06-280
6210-01-169-3910
Light Lens
10785C06-290
6210-01-169-3911
Light Lens
10785C06-300
6210-01-169-3912
Light Lens
10785C06-310
6210-01-169-3913
Light Lens
10785C06-320
6210-01-169-3914
Light Lens
10785C06-330
6210-01-169-3915
Light Lens
10785C06-340
6210-01-169-3916
Light Lens
10785C06-350
6210-01-169-3917
Light Lens
10785C06-360
6210-01-169-3918
Light Lens
10785C06-370
6210-01-169-3919
Light Lens
10785C06-380
6210-01-169-3920
Light Lens