PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1061Block,dolly,sheet Metalworking

Martin-Fairmount Fairmount Tool and Forging Div of Martin Sprocket and Gear Inc · NSN 5120-00-322-5961 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-322-5961 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-322-5961. Primary manufacturer part number: 1061.
Features
  • Block,dolly,sheet Metalworking — FSC 5120
  • Tool Style Designator: BC23
  • 4 verified cross-references
  • Primary manufacturer: Martin-Fairmount Fairmount Tool and Forging Div of Martin Sprocket and Gear Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Block,dolly,sheet Metalworking, cataloged under National Stock Number 5120-00-322-5961, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Martin-Fairmount Fairmount Tool and Forging Div of Martin Sprocket and Gear Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-322-5961
Primary Part Number1061
Item NameBlock,dolly,sheet Metalworking
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerMartin-Fairmount Fairmount Tool and Forging Div of Martin Sprocket and Gear Inc
StatusACTIVE
Tool Style DesignatorBC23
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
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
5120-00-223-8490 INTERCHANGEABLE
Block,dolly,sheet Metalworking
5120-00-223-8493 INTERCHANGEABLE
Block,dolly,sheet Metalworking
5120-00-529-5508 INTERCHANGEABLE
Block,dolly,sheet Metalworking
5342-00-911-1688GD-3 INTERCHANGEABLE
Insert
Howmet Global Fastening Systems Inc. Div Tridair Products
6635-01-720-9404GD-3 INTERCHANGEABLE
Tensiometer
American Cable Assemblies, Inc
Cross-Reference Index
Part NumberManufacturer
GD3 Porter H K Co Inc Pittsburgh Pa (USA)
GGG-B-481 TY12 General Services Administration Federal Supply Service (USA)
GGG-B-481 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1061 PRIMARY Martin-Fairmount Fairmount Tool and Forging Div of 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
5120-00-223-8490INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
5120-00-223-8493INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
5120-00-529-5508INTERCHANGEABLE
BLOCK,DOLLY,SHEET METALWORKING
5342-00-911-1688INTERCHANGEABLE
INSERT
GD-3
6635-01-720-9404INTERCHANGEABLE
TENSIOMETER
GD-3

Frequently Asked Questions

What is NSN 5120-00-322-5961?

NSN 5120-00-322-5961 is a Block,dolly,sheet Metalworking, manufactured by Martin-Fairmount Fairmount Tool and Forging Div of Martin Sprocket and Gear Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-322-5961?

NSN 5120-00-322-5961 has 4 cross-referenced part numbers: GD3 (Porter H K Co Inc Pittsburgh Pa), GGG-B-481 TY12 (General Services Administration Federal Supply Service), GGG-B-481 (Federal Specifications Promulgated by General Services Administration Washington DC), 1061 (Martin-Fairmount Fairmount Tool and Forging Div of Martin Sprocket and Gear Inc).

What NSN replaces 5120-00-322-5961?

There are 10 known substitutes for 5120-00-322-5961: 5120-00-221-1637, 5120-00-221-1638, 5120-00-223-8484 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1061?

Key specifications for 1061: Tool Style Designator: BC23; Weight: 2.250 POUNDS LBS. 2 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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