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993 3450 O-Ring

5331-01-157-6749

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Official Item Classification

Name
O-Ring
Part Number
993 3450
(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)

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

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