1. Home /
  2. Catalog /
  3. Nonpowered Valves /
  4. 4820-00-081-1373 /
  5. D4630-20-20-1-27

D4630-20-20-1-27

View detailed technical data, stock status, and sourcing information for: D4630-20-20-1-27

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 D4630-20-20-1-27 to receive an up to date pricing and availability quote by email.

D4630-20-20-1-27
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-081-1373
Item Name Code
05482
Assigment Date
01/01/1963 (63 years ago)

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

outside screw-yoke bonnet type, pressure seal, ring type bonnet attachment method, 1.250 inches nominal thread size, manual valve operation method, threaded internal pipe connection type

Product Characteristics

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

Bonnet Type
outside screw-yoke
Bonnet Attachment Method
pressure seal, ring type
Valve Operation Method
manual
Connection Type
threaded internal pipe
Nominal Thread Size
1.250 inches
Stem Type
rising
Special Features
1.250 in. pipe size;r.h. thd;max operating pressure 600 psi
Material
iron alloy seat
Material
iron alloy stem
Material
steel body
Thread Series Designator
npt
Reference Number Differentiating Characteristics
as differentiated by pipe size,thd size and series type designator

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
3602XW Gate Valve
3602XW-1-1/4IN Gate Valve
D4630-20-1-27 Gate Valve
D4630-20-20-1-27 Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-00-081-1373?
The FSCG of the NSN 4820-00-081-1373 is 4820
Does the NSN 4820-00-081-1373 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803055
Does NSN 4820-00-081-1373 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 4820-00-081-1373 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-081-1373 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 4820-00-081-1373 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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:

15-B8499 OXYGEN CLEANCP
4310-01-572-2353
Valve Reed Strip
15-B8509 OXYGEN CLEAN
4310-01-572-2788
Reed Valve Plate
15-B8509 OXYGEN CLEANCP
4310-01-572-2788
Reed Valve Plate
15-B8510 OXYGEN CLEAN
4310-01-572-2765
Valve Reed Strip
15-B8510 OXYGEN CLEANCP
4310-01-572-2765
Valve Reed Strip
15-B8511
4820-01-539-0654
Valve Seat
15-B8511 OXYGEN CLEAN
4820-01-584-2405
Valve Seat
15-B8511 OXYGEN CLEAN CP
4820-01-584-2405
Valve Seat
15-B8788-1
4310-01-574-7413
Reed Valve
15-B8790-1
4820-01-539-0618
Valve Seat
15 BSPN 440V 1/2 HP
3413-01-150-4783
Upright Drilling Machine
15-C-73
4730-00-350-9761
Pipe to Tube Straight Adapter
15-C1175
4820-01-145-1885
Valve Seat
15-C1175-1
4310-01-145-7659
Guard
15-C1176
4820-01-145-1886
Valve Seat