Aerospace Hardware Store

Aerospace

Hardware

4820-01-131-3281

Pressure Regulating Va Parts Kit

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

BH00673-5
5310-00-905-2127
Extended Washer Self-Locking Nut
BH006730-5
5310-00-905-2127
Extended Washer Self-Locking Nut
BH00678759
5360-01-446-0281
Compression Helical Spring
BH00685-14
5310-01-179-0862
Spline Self-Locking Nut
BH00685-8
5310-01-179-0861
Spline Self-Locking Nut
BH00685-9
5310-01-176-7064
Extended Washer Self-Locking Nut
BH00685-V14PA
5310-01-515-6344
Double Hexagon Self-Locking Nut
BH00685V14
5310-01-456-1576
Extended Washer Self-Locking Nut

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
Pressure Regulating Va Parts Kit
(NSN) National Stock Number
4820-01-131-3281
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
14557
(FIIG) Federal Item Identification Guide
A23800
Date
05/07/1982 (44 years ago)

59556 453172 steel spring 1; 59556 453163 synthetic rubber diaphragm 1;59556 sp-17695 synthetic rubber o-ring packing 1;59556 457021 steel spring 1 nonsupply items and quantities, 4 component quantity

Specs & Compatibility

Component Quantity

4

Nonsupply Items And Quantities

59556 453172 steel spring 1; 59556 453163 synthetic rubber diaphragm 1;59556 sp-17695 synthetic rubber o-ring packing 1;59556 457021 steel spring 1

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

0014557

Related Hardware Products

Part Number Description
1949-K500RK44 Pressure Regulating Va Parts Kit
K-500-RK-44 Pressure Regulating Va Parts Kit

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-131-3281?
The FSCG of the NSN 4820-01-131-3281 is 4820
Does the NSN 4820-01-131-3281 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-131-3281 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 4820-01-131-3281 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-131-3281 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 4820-01-131-3281 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Fri, May 7, 1982