Aerospace Hardware Store

Aerospace

Hardware

BS874 Valve Cover Pin

4820-00-542-3086

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

12413127
5310-01-443-1463
Flat Washer
12413128
5340-01-458-6815
Cushioning Pad
12413135
5340-01-567-2927
Mounting Bracket
12413137
5315-01-466-9236
Spring Pin
12413139
5340-01-472-8624
Mounting Bracket
12413145
5330-01-484-4594
Gasket
12413148
5305-01-473-5143
Socket Head Cap Screw
1241315-16-0360
4720-00-866-7919
Nonmetallic Hose Assembly

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
Valve Cover Pin
Part Number
BS874
(NSN) National Stock Number
4820-00-542-3086
(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
01/01/1963 (63 years ago)

zzzy criticality code justification, material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications. reference number differentiating characteristics

Specs & Compatibility

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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

1160902

Related Hardware Products

Part Number Description
BS874 Valve Cover Pin
C31974PC6 Valve Cover Pin

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-542-3086?
The FSCG of the NSN 4820-00-542-3086 is 4820
Does the NSN 4820-00-542-3086 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-542-3086 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-00-542-3086 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-542-3086 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 4820-00-542-3086 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963