Aerospace Hardware Store

Aerospace

Hardware

4HC416 O-Ring

5331-01-157-6749

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

LSBY1200011
5340-01-475-2818
Double Angle Bracket
LSBY1200811
5340-01-483-3668
Mounting Bracket
LSBY2600146
5340-01-513-8015
Mounting Plate
LSBY2700047
4730-01-466-2705
Swivel Flange to Tube Elbow
LSBY2700047-10
4730-01-460-6087
Swivel Flange to Tube Elbow
LSBY2700047-11
4730-01-485-9282
Swivel Flange to Tube Elbow
LSBY2700047-2
4730-01-460-6087
Swivel Flange to Tube Elbow
LSBY2700047-4
4730-01-460-6414
Swivel Flange to Tube Elbow

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
O-Ring
Part Number
4HC416
(NSN) National Stock Number
5331-01-157-6749
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5331 O-Ring
(INC) Item Name Code
47946
(FIIG) Federal Item Identification Guide
A510X0
Date
07/11/1983 (43 years ago)

74.5 millimeters nominal center hole diameter, rubber material, 3.0 millimeters nominal cross-sectional height, hemtt family (heavy expanded mobility tactical trucks); 2320-01-097-0260 hiab crane (hemtt) end item identification

Specs & Compatibility

Cross-Sectional Height

3.0 millimeters nominal

Center Hole Diameter

74.5 millimeters nominal

End Item Identification

hemtt family (heavy expanded mobility tactical trucks); 2320-01-097-0260 hiab crane (hemtt)

Material

rubber

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

0047946

Related Hardware Products

Part Number Description
4HC416 O-Ring
993 3450 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-157-6749?
The FSCG of the NSN 5331-01-157-6749 is 5331
Does the NSN 5331-01-157-6749 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-157-6749 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 5331-01-157-6749 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-157-6749 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 5331-01-157-6749 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Mon, Jul 11, 1983