PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-B-920 TY6Bar,bucking,rivet

General Services Administration Federal Supply Service · NSN 5120-00-293-2502 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-293-2502 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-293-2502. Primary manufacturer part number: MIL-B-920 TY6.
Features
  • Bar,bucking,rivet — FSC 5120
  • Tool Style Designator: BB28
  • Nondefinitive Spec/std Data: VI TYPE
  • Rectangular End Width: 1.250 INCHES NOMINAL IN
  • Rectangular End Height: 1.750 INCHES NOMINAL IN
  • 7 verified cross-references
  • Primary manufacturer: General Services Administration Federal Supply Service
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Bar,bucking,rivet, cataloged under National Stock Number 5120-00-293-2502, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-293-2502
Primary Part NumberMIL-B-920 TY6
Item NameBar,bucking,rivet
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Tool Style DesignatorBB28
Nondefinitive Spec/std DataVI TYPE
Rectangular End Width1.250 INCHES NOMINAL IN
Rectangular End Height1.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-177-7050 INTERCHANGEABLE
Bar,bucking,rivet
5120-00-240-2530 INTERCHANGEABLE
Bar,bucking,rivet
5120-00-240-2532 INTERCHANGEABLE
Bar,bucking,rivet
5120-00-242-9203 INTERCHANGEABLE
Bar,bucking,rivet
5120-00-293-2501 INTERCHANGEABLE
Bar,bucking,rivet
5120-00-293-25035120-00-293-2503 INTERCHANGEABLE
Bar,bucking,rivet
U.s. Industrial Tool and Supply Company Dba Usit Co
5120-00-432-9142 INTERCHANGEABLE
Bar,bucking,rivet
5120-00-432-9143 INTERCHANGEABLE
Bar,bucking,rivet
5120-00-497-3347 INTERCHANGEABLE
Bar,bucking,rivet
5120-00-541-5594 INTERCHANGEABLE
Bar,bucking,rivet
Cross-Reference Index
Part NumberManufacturer
MIL-B-920 TY6 General Services Administration Federal Supply Service (USA)
AA52123-VI General Services Administration Federal Supply Service (USA)
MIL-B-920 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AT647 J & J Tooling Services (bury) Ltd (GBR)
08-647 J & J Tooling Services (bury) Ltd (GBR)
TP763 U.s. Industrial Tool and Supply Company Dba Usit Co (USA)
A-A-52123 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5120-00-177-7050INTERCHANGEABLE
BAR,BUCKING,RIVET
5120-00-240-2530INTERCHANGEABLE
BAR,BUCKING,RIVET
5120-00-240-2532INTERCHANGEABLE
BAR,BUCKING,RIVET
5120-00-242-9203INTERCHANGEABLE
BAR,BUCKING,RIVET
5120-00-293-2501INTERCHANGEABLE
BAR,BUCKING,RIVET
5120-00-293-2503INTERCHANGEABLE
BAR,BUCKING,RIVET
5120-00-293-2503
5120-00-432-9142INTERCHANGEABLE
BAR,BUCKING,RIVET
5120-00-432-9143INTERCHANGEABLE
BAR,BUCKING,RIVET
5120-00-497-3347INTERCHANGEABLE
BAR,BUCKING,RIVET
5120-00-541-5594INTERCHANGEABLE
BAR,BUCKING,RIVET
5120-00-596-4063INTERCHANGEABLE
BAR,BUCKING,RIVET
A1557-1
5120-01-051-9384INTERCHANGEABLE
BAR,BUCKING,RIVET

Frequently Asked Questions

What is NSN 5120-00-293-2502?

NSN 5120-00-293-2502 is a Bar,bucking,rivet, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-293-2502?

NSN 5120-00-293-2502 has 7 cross-referenced part numbers: MIL-B-920 TY6 (General Services Administration Federal Supply Service), AA52123-VI (General Services Administration Federal Supply Service), MIL-B-920 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AT647 (J & J Tooling Services (bury) Ltd), 08-647 (J & J Tooling Services (bury) Ltd) and 2 more.

What NSN replaces 5120-00-293-2502?

There are 12 known substitutes for 5120-00-293-2502: 5120-00-177-7050, 5120-00-240-2530, 5120-00-240-2532 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-B-920 TY6?

Key specifications for MIL-B-920 TY6: Tool Style Designator: BB28; Nondefinitive Spec/std Data: VI TYPE; Rectangular End Width: 1.250 INCHES NOMINAL IN; Rectangular End Height: 1.750 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-293-2502 still in active supply?

NSN 5120-00-293-2502 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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