C98
Hub Clamp
This page provides complete and verified information for part number C98, NSN 3040-00-169-5021
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
Mechanical Power Transmission Equipment
Federal Supply Classification
3040 Miscellaneous Power Transmission Equipment
National Stock Number
3040-00-169-5021
Item Name Code
27781
Assigment Date
08/25/1972 (53 years ago)
0.688 inches nominal overall length, 0.140 inches nominal thickness, 0.0937 inches nominal plain hole diameter, 0.1880 inches nominal bore diameter, 0.312 inches nominal overall width
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Overall Length
- 0.688 inches nominal
- Overall Width
- 0.312 inches nominal
- Thickness
- 0.140 inches nominal
- Bore Diameter
- 0.1880 inches nominal
- Plain Hole Diameter
- 0.0937 inches nominal
- Distance From Bore Centerline To End
- 0.312 inches nominal
- Clamp Securing Hole Style
- threaded
- Screw Thread Series Designator
- unc
- Nominal Thread Size
- 0.086 inches
- Material
- steel comp 1020
- Material Document And Classification
- fed std 66 fed std single material response or aisi 1020 assn std single material response or sae 1020 assn std single material response
- Surface Treatment
- cadmium
- Style Designator
- rectangular, single bolt secured
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
- 1 - Full descriptive item identification
- A - 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.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
- A231A0
- A - Item does not contain precious metal.
- 0027781
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- 8205700090
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
- AX
- 133300
- Z
- 63220
- W - Rating variable
- 593 - Motors and parts, (machinery and parts),(less than 35 feet)
- Z - No special type of cargo code applicable
- 9 - Other or no special handling required (sh)
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- VZ -
- machinery/machines noi
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for C98
What is the FSCG of the NSN 3040-00-169-5021?
The FSCG of the NSN 3040-00-169-5021 is 3040
Does the NSN 3040-00-169-5021 have a Schedule B code assigned?
Yes, the Schedule B code is 8205700090
Does NSN 3040-00-169-5021 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 3040-00-169-5021 contain precious materials?
Item does not contain precious metal.
Does NSN 3040-00-169-5021 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 3040-00-169-5021 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Aug 25, 1972
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