PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9233-8Gear,spur

Arma Div Ambac Industries Inc · NSN 3020-00-318-5668 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-318-5668 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-318-5668. Primary manufacturer part number: 9233-8.
Features
  • Gear,spur — FSC 3020
  • Style Designator: PROTRUDING HUB
  • Hub Style Designator: PINNED FIRST END
  • Teeth Quantity: 38
  • Body Style: PLAIN, SOLID
  • Counterbore Nominal Depth: 0.311 INCHES COUNTER BORE SECOND END IN
  • Bore Style: W/COUNTERBORE COUNTER BORE SECOND END
  • Counterbore Nominal Diameter: 0.944 INCHES COUNTER BORE SECOND END IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-318-5668, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Arma Div Ambac Industries Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-318-5668
Primary Part Number9233-8
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerArma Div Ambac Industries Inc
StatusACTIVE
Style DesignatorPROTRUDING HUB
Hub Style DesignatorPINNED FIRST END
Teeth Quantity38
Body StylePLAIN, SOLID
Counterbore Nominal Depth0.311 INCHES COUNTER BORE SECOND END IN
Bore StyleW/COUNTERBORE COUNTER BORE SECOND END
Counterbore Nominal Diameter0.944 INCHES COUNTER BORE SECOND END IN
Material Document and ClassificationMIL-S-853,CLASS 6,TYPE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Pitch Diameter1.1875 INCHES NOMINAL IN
Nominal Outside Diameter1.250 INCHES IN
Tooth FormSTANDARD
Bore Nominal Diameter0.5000 INCHES COUNTER BORE SECOND END IN
Nominal Distance Between Body Face and Protruding Hub End0.2280 INCHES FIRST END IN
Face Nominal Width1.146 INCHES IN
MaterialSTEEL OVERALL
Hub Nominal Diameter0.8125 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-112-93595120-00-112-9359 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
2240-00-179-036626019 INTERCHANGEABLE
Wedge,railway Journal Bearing
Volvo Construction Equipment North America, Llc
3020-00-274-6105 INTERCHANGEABLE
Gear,spur
5935-00-283-71112033960 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5340-00-339-55891DAG30 INTERCHANGEABLE
Seat,helical Compression Spring
Fwd Seagrave Holdings Lp
5330-00-623-0347996-5 INTERCHANGEABLE
Gasket Set
Sealco Air Controls Inc
4320-00-671-3269996-5 INTERCHANGEABLE
Ram,jack,hydraulic
Columbus Jack Corporation Div Columbus Jack
5935-01-030-4463 INTERCHANGEABLE
Connector,plug,electrical
5330-01-165-13382AN488 INTERCHANGEABLE
Packing,preformed
Oshkosh Defense Llc
4720-01-189-597592338 INTERCHANGEABLE
Hose Assembly,metallic
C-Tek Industries, Inc Dba C-Tek Industries Inc
Cross-Reference Index
Part NumberManufacturer
9233-8 Arma Div Ambac Industries Inc
9965 Arma Div Ambac Industries Inc
9233PC8 Arma Div Ambac Industries Inc
9965PC17 Arma Div Ambac Industries Inc
Related Parts
5120-00-112-9359INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-112-9359
2240-00-179-0366INTERCHANGEABLE
WEDGE,RAILWAY JOURNAL BEARING
26019
3020-00-274-6105INTERCHANGEABLE
GEAR,SPUR
5935-00-283-7111INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2033960
5340-00-339-5589INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
1DAG30
5330-00-623-0347INTERCHANGEABLE
GASKET SET
996-5
4320-00-671-3269INTERCHANGEABLE
RAM,JACK,HYDRAULIC
996-5
5935-01-030-4463INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5330-01-165-1338INTERCHANGEABLE
PACKING,PREFORMED
2AN488
4720-01-189-5975INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
92338
3020-01-264-1956INTERCHANGEABLE
GEAR,SPUR
4920-01-301-1933INTERCHANGEABLE
TEST PROGRAM SET
92338

Frequently Asked Questions

What is NSN 3020-00-318-5668?

NSN 3020-00-318-5668 is a Gear,spur, manufactured by Arma Div Ambac Industries Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-318-5668?

NSN 3020-00-318-5668 has 4 cross-referenced part numbers: 9233-8 (Arma Div Ambac Industries Inc), 9965 (Arma Div Ambac Industries Inc), 9233PC8 (Arma Div Ambac Industries Inc), 9965PC17 (Arma Div Ambac Industries Inc).

What NSN replaces 3020-00-318-5668?

There are 12 known substitutes for 3020-00-318-5668: 5120-00-112-9359, 2240-00-179-0366, 3020-00-274-6105 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9233-8?

Key specifications for 9233-8: Style Designator: PROTRUDING HUB; Hub Style Designator: PINNED FIRST END; Teeth Quantity: 38; Body Style: PLAIN, SOLID. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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