PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-B-481Block,dolly,sheet Metalworking

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5120-00-223-8490 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-223-8490 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-223-8490. Primary manufacturer part number: GGG-B-481.
Features
  • Block,dolly,sheet Metalworking — FSC 5120
  • Tool Style Designator: BC8
  • Nondefinitive Spec/std Data: 5 TYPE
  • 5 verified cross-references
  • Primary manufacturer: Federal Specifications Promulgated by General Services Administration Washington DC
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Block,dolly,sheet Metalworking, cataloged under National Stock Number 5120-00-223-8490, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-223-8490
Primary Part NumberGGG-B-481
Item NameBlock,dolly,sheet Metalworking
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Tool Style DesignatorBC8
Nondefinitive Spec/std Data5 TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5120-00-221-1637 INTERCHANGEABLE
Block,dolly,sheet Metalworking
5120-00-221-1638 INTERCHANGEABLE
Block,dolly,sheet Metalworking
5120-00-223-8484TE8484 INTERCHANGEABLE
Block,dolly,sheet Metalworking
Timber Edge Machine Inc.
5120-00-223-8485 INTERCHANGEABLE
Block,dolly,sheet Metalworking
5120-00-223-8486 INTERCHANGEABLE
Block,dolly,sheet Metalworking
5120-00-223-8493 INTERCHANGEABLE
Block,dolly,sheet Metalworking
5120-00-322-59611061 INTERCHANGEABLE
Block,dolly,sheet Metalworking
Martin-Fairmount Fairmount Tool and Forging Div of Martin Sprocket and Gear Inc
5120-00-529-5508 INTERCHANGEABLE
Block,dolly,sheet Metalworking
6145-01-356-3236 INTERCHANGEABLE
Cable,radio Frequency
Cross-Reference Index
Part NumberManufacturer
GGG-B-481 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS16136-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
GGG-B-481 TY5 General Services Administration Federal Supply Service (USA)
A-A-3017 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
1067 Martin Sprocket and Gear Inc (USA)
Related Parts
5120-00-221-1637INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
5120-00-221-1638INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
5120-00-223-8484INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
TE8484
5120-00-223-8485INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
5120-00-223-8486INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
5120-00-223-8493INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
5120-00-322-5961INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
1061
5120-00-529-5508INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
6145-01-356-3236INTERCHANGEABLE
CABLE,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 5120-00-223-8490?

NSN 5120-00-223-8490 is a Block,dolly,sheet Metalworking, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-223-8490?

NSN 5120-00-223-8490 has 5 cross-referenced part numbers: GGG-B-481 (Federal Specifications Promulgated by General Services Administration Washington DC), MS16136-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), GGG-B-481 TY5 (General Services Administration Federal Supply Service), A-A-3017 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 1067 (Martin Sprocket and Gear Inc).

What NSN replaces 5120-00-223-8490?

There are 9 known substitutes for 5120-00-223-8490: 5120-00-221-1637, 5120-00-221-1638, 5120-00-223-8484 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-B-481?

Key specifications for GGG-B-481: Tool Style Designator: BC8; Nondefinitive Spec/std Data: 5 TYPE; Weight: 3.500 POUNDS LBS. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-223-8490 still in active supply?

NSN 5120-00-223-8490 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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