Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-252-7821

4820-01-252-7821

Drain Cock

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

N1430
3020-01-105-4036
Actuator Pinion
N14302
3020-00-330-8958
Spur Gear
N14302-2
3020-00-330-8958
Spur Gear
N14311B
5310-00-010-2647
Nut,plain,slotted,hexagon
N14313
4730-00-099-5406
Pipe Coupling
N1432
3020-01-164-0109
Gear Rack
N14320-7 ITEM 45
5360-01-239-3815
Compression Helical Spring
N14320-7 ITEM 70
5330-01-236-0491
Gasket

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Drain Cock
(NSN) National Stock Number
4820-01-252-7821
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
16988
(FIIG) Federal Item Identification Guide
A530C0
Date
04/08/1987 (39 years ago)

threaded external tube 1st end connection type, plain (tube) 1st end connection style, poppet flow control device, manual valve operation method, fuel/oil, hydrocarbon single response media for which designed

Specs & Compatibility

Flow Control Device

poppet

Connection Style

plain (tube) 1st end

Valve Operation Method

manual

Connection Type

threaded external tube 1st end

Media For Which Designed

fuel/oil, hydrocarbon single response

Style Designator

straight thru

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0016988

Related Hardware Products

Part Number Description
0118 10-320 Drain Cock
9002818-33 Drain Cock

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-252-7821?
The FSCG of the NSN 4820-01-252-7821 is 4820
Does the NSN 4820-01-252-7821 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-252-7821 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 4820-01-252-7821 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-252-7821 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 4820-01-252-7821 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Wed, Apr 8, 1987