1A20177H01

Shaft Lock

This page provides complete and verified information for part number 1A20177H01, NSN 5355-01-121-1772

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-121-1772

Item Name Code

67474

Assigment Date

10/31/1981 (44 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

center hole attachment method, 0.500 in. thickness;material document and classification,overall fed spec qq-b-626,1/2; surface treatment document and classification,overall fed spec qq-n-290 special features, 0.250 inches nominal accommodated shaft diameter, copper alloy 360 overall material, nickel overall surface treatment

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Attachment Method: center hole
Accommodated Shaft Diameter: 0.250 inches nominal
Special Features: 0.500 in. thickness;material document and classification,overall fed spec qq-b-626,1/2; surface treatment document and classification,overall fed spec qq-n-290
Material: copper alloy 360 overall
Surface Treatment: nickel overall
Style Designator: hexagon

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 1A20177H01

What is the FSCG of the NSN 5355-01-121-1772?

The FSCG of the NSN 5355-01-121-1772 is 5355

Does the NSN 5355-01-121-1772 have a Schedule B code assigned?

Yes, the Schedule B code is 9033000000

Does NSN 5355-01-121-1772 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 5355-01-121-1772 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-121-1772 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 5355-01-121-1772 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Oct 31, 1981