Aerospace Hardware Store

Aerospace

Hardware

4820-01-040-0183

Adjusting Upper Ring

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

1204
4730-00-174-4518
Lubricating Oil Cup
1204-00
5310-00-193-7577
Lock Washer
1204-00-00-0541
5310-00-846-4613
Lock Washer
1204-00-00-0541C
5310-00-193-7577
Lock Washer
1204-00-00-0542
5310-01-052-9169
Lock Washer
1204-001
5310-00-876-0308
Flat Washer
1204-002
3020-00-231-8741
Roller Chain Link
1204-0106-01
5340-01-609-8816
Mounting Bracket

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
Adjusting Upper Ring
(NSN) National Stock Number
4820-01-040-0183
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
77777
(FIIG) Federal Item Identification Guide
A23900
Date
04/30/1977 (49 years ago)

cres o/a,externally and internally threaded w/wrenching features on outer surface,3.375 in. o/a dia,outer thd 2.750-16 un thd size,0.865 in. lg,inner thd 2.500-16 un thd size 0.590 in lg,2.170 in. to 1.315 in. o/a lg general characteristics item description

Specs & Compatibility

General Characteristics Item Description

cres o/a,externally and internally threaded w/wrenching features on outer surface,3.375 in. o/a dia,outer thd 2.750-16 un thd size,0.865 in. lg,inner thd 2.500-16 un thd size 0.590 in lg,2.170 in. to 1.315 in. o/a lg

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

1486576

Related Hardware Products

Part Number Description
5VKJ72PC8 Adjusting Upper Ring
5VNM72PC8 Adjusting Upper Ring
VEE804A Adjusting Upper Ring

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-040-0183?
The FSCG of the NSN 4820-01-040-0183 is 4820
Does NSN 4820-01-040-0183 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 4820-01-040-0183 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-040-0183 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 4820-01-040-0183 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Sat, Apr 30, 1977