Aerospace Hardware Store

Aerospace

Hardware

4926-21 Helical Compression Spring Seat

5340-00-013-3638

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

488 5455-001
5310-01-493-4453
Lock Washer
488 5503-001
5310-01-493-5512
Flat Washer
488 5819-002
5330-01-493-5508
Seal Retainer
488 5853-801
2040-01-493-6074
Door Handle
488-5898-001
5340-01-495-5751
Utility Resilient Mount
488 5898-801
5340-01-495-5751
Utility Resilient Mount
488 5899-801
5310-01-493-4200
Flat Washer
488.593
5305-01-284-6679
Setscrew

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
Helical Compression Spring Seat
Part Number
4926-21
(NSN) National Stock Number
5340-00-013-3638
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5340 Commercial Hardware
(INC) Item Name Code
24328
(FIIG) Federal Item Identification Guide
T319-E
Date
01/01/1961 (65 years ago)

58.0 rockwell c minimum and 60.0 rockwell c maximum material hardness rating, 0.3040 inches nominal bore diameter, 0.2400 inches nominal overall height, solid design type, 0.6600 inches nominal first step diameter

Specs & Compatibility

Overall Height

0.2400 inches nominal

First Step Diameter

0.6600 inches nominal

Bore Diameter

0.3040 inches nominal

Material Hardness Rating

58.0 rockwell c minimum and 60.0 rockwell c maximum

Design Type

solid

End Diameter

0.4400 inches nominal

Distance From End To First Step

0.1400 inches nominal

Special Features

matl-steel mil-s-7420,comp e52100;not casehardened

Material

steel

Style Designator

seat

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
P

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

0024328

Related Hardware Products

Part Number Description
4926-21 Helical Compression Spring Seat

Frequently Asked Questions

What is the FSCG of the NSN 5340-00-013-3638?
The FSCG of the NSN 5340-00-013-3638 is 5340
Does NSN 5340-00-013-3638 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 5340-00-013-3638 contain precious materials?
Item does not contain precious metal.
Does NSN 5340-00-013-3638 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 5340-00-013-3638 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961