Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-375-4990

4820-01-375-4990

Valve Stem Guide

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

211036186
5310-01-352-7383
Flat Washer
211036188
5310-01-352-4414
Flat Washer
211036189
4820-01-426-4510
Valve Cap
211036190
5310-01-352-8895
Flat Washer
211036191
5360-01-351-2698
Flat Spring
211036193
5360-01-350-8243
Flat Spring
211036204
5325-01-451-3532
Retaining Ring
211036214
5325-01-447-3953
Retaining Ring

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 Stem Guide
(NSN) National Stock Number
4820-01-375-4990
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
32562
(FIIG) Federal Item Identification Guide
T267-E
Date
05/13/1993 (33 years ago)

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics, zzzy criticality code justification

Specs & Compatibility

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
C

The item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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

0032562

Related Hardware Products

Part Number Description
075604AG Valve Stem Guide
A-10967PC3 Valve Stem Guide
B-7559PC1 Valve Stem Guide
PLC-13353 ITEM NO 3 Valve Stem Guide

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-375-4990?
The FSCG of the NSN 4820-01-375-4990 is 4820
Does the NSN 4820-01-375-4990 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-375-4990 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-375-4990 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-375-4990 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 4820-01-375-4990 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Thu, May 13, 1993